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13110013223131 = 112729436723849
BaseRepresentation
bin1011111011000110100110…
…1011100110000011011011
31201102022020100210022101011
42332301221223212003123
53204243301341120011
643514353521434351
72522111230514266
oct276615153460333
951368210708334
1013110013223131
1141a4a1a761610
121578984a9b9b7
13741365b34c56
14334756c8bcdd
1517b04c9e2621
hexbec69ae60db

13110013223131 has 8 divisors (see below), whose sum is σ = 14307073326000. Its totient is φ = 11913826573440.

The previous prime is 13110013223113. The next prime is 13110013223141. The reversal of 13110013223131 is 13132231001131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13110013223131 - 27 = 13110013223003 is a prime.

It is a super-2 number, since 2×131100132231312 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13110013223141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218331906 + ... + 218391943.

It is an arithmetic number, because the mean of its divisors is an integer number (1788384165750).

Almost surely, 213110013223131 is an apocalyptic number.

13110013223131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13110013223131 is a deficient number, since it is larger than the sum of its proper divisors (1197060102869).

13110013223131 is a wasteful number, since it uses less digits than its factorization.

13110013223131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436726589.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 13110013223131 its reverse (13132231001131), we get a palindrome (26242244224262).

The spelling of 13110013223131 in words is "thirteen trillion, one hundred ten billion, thirteen million, two hundred twenty-three thousand, one hundred thirty-one".

Divisors: 1 11 2729 30019 436723849 4803962339 1191819383921 13110013223131