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112012010101001 = 823136102077887
BaseRepresentation
bin11001011101111111010100…
…000100101001100100001001
3112200121020120120111222101202
4121131333110010221210021
5104140201044041213001
61034121335042553545
732410413013301423
oct3135772404514411
9480536516458352
10112012010101001
113276603261168a
12106908176688b5
134a668c1ac5b6a
141d935a58bb813
15ce3a51ca896b
hex65dfd4129909

112012010101001 has 4 divisors (see below), whose sum is σ = 112148112179712. Its totient is φ = 111875908022292.

The previous prime is 112012010100973. The next prime is 112012010101039. The reversal of 112012010101001 is 100101010210211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 112012010101001 - 26 = 112012010100937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112012010107001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68051038121 + ... + 68051039766.

It is an arithmetic number, because the mean of its divisors is an integer number (28037028044928).

Almost surely, 2112012010101001 is an apocalyptic number.

It is an amenable number.

112012010101001 is a deficient number, since it is larger than the sum of its proper divisors (136102078711).

112012010101001 is an equidigital number, since it uses as much as digits as its factorization.

112012010101001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136102078710.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 112012010101001 its reverse (100101010210211), we get a palindrome (212113020311212).

The spelling of 112012010101001 in words is "one hundred twelve trillion, twelve billion, ten million, one hundred one thousand, one".

Divisors: 1 823 136102077887 112012010101001