13112210113100 has 72 divisors (see below), whose sum is σ = 32540663701728. Its totient is φ = 4492520524800.

The previous prime is 13112210113091. The next prime is 13112210113129. The reversal of 13112210113100 is 131101221131.

It is a super-2 number, since 2×13112210113100² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5428781 + ... + 7462980.

It is an arithmetic number, because the mean of its divisors is an integer number (451953662524).

Almost surely, 2^{13112210113100} is an apocalyptic number.

13112210113100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13112210113100 is an abundant number, since it is smaller than the sum of its proper divisors (19428453588628).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13112210113100 is a wasteful number, since it uses less digits than its factorization.

13112210113100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12893235 (or 12893228 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 13112210113100 its reverse (131101221131), we get a palindrome (13243311334231).

The spelling of 13112210113100 in words is "thirteen trillion, one hundred twelve billion, two hundred ten million, one hundred thirteen thousand, one hundred".