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112223213122013 = 71311571747446191
BaseRepresentation
bin11001100001000100000000…
…110000001111000111011101
3112201100102201200021002121022
4121201010000300033013131
5104202131120024401023
61034402344332413525
732431600560330320
oct3141040060170735
9481312650232538
10112223213122013
1132837663177334
121070573b0172a5
134a807b0113a46
141d9d8bd7da7b7
15ce92b3a217c8
hex661100c0f1dd

112223213122013 has 32 divisors (see below), whose sum is σ = 130132032442368. Its totient is φ = 94794529003200.

The previous prime is 112223213121949. The next prime is 112223213122037. The reversal of 112223213122013 is 310221312322211.

It is a cyclic number.

It is not a de Polignac number, because 112223213122013 - 26 = 112223213121949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112223213122093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 251290748 + ... + 251736938.

It is an arithmetic number, because the mean of its divisors is an integer number (4066626013824).

Almost surely, 2112223213122013 is an apocalyptic number.

It is an amenable number.

112223213122013 is a deficient number, since it is larger than the sum of its proper divisors (17908819320355).

112223213122013 is a wasteful number, since it uses less digits than its factorization.

112223213122013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448233.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 112223213122013 its reverse (310221312322211), we get a palindrome (422444525444224).

The spelling of 112223213122013 in words is "one hundred twelve trillion, two hundred twenty-three billion, two hundred thirteen million, one hundred twenty-two thousand, thirteen".

Divisors: 1 7 131 157 917 1099 1747 12229 20567 143969 228857 274279 446191 1601999 1919953 3123337 35930549 58451021 70051987 251513843 409157147 490363909 779495677 5456469739 9176810297 64237672079 102113933687 122380821289 714797535809 856665749023 16031887588859 112223213122013