13112012102 has 64 divisors (see below), whose sum is σ = 23330419200. Its totient is φ = 5410540800.

The previous prime is 13112012057. The next prime is 13112012113. The reversal of 13112012102 is 20121021131.

It is a super-2 number, since 2×13112012102² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23043674 + ... + 23044242.

It is an arithmetic number, because the mean of its divisors is an integer number (364537800).

Almost surely, 2^13112012102 is an apocalyptic number.

13112012102 is a deficient number, since it is larger than the sum of its proper divisors (10218407098).

13112012102 is a wasteful number, since it uses less digits than its factorization.

13112012102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1101.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 13112012102 its reverse (20121021131), we get a palindrome (33233033233).

The spelling of 13112012102 in words is "thirteen billion, one hundred twelve million, twelve thousand, one hundred two".