13112121233310 has 32 divisors (see below), whose sum is σ = 34329917411712. Its totient is φ = 3178696056480.

The previous prime is 13112121233251. The next prime is 13112121233311. The reversal of 13112121233310 is 1333212121131.

It is a super-2 number, since 2×13112121233310² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13112121233311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19866850024 + ... + 19866850683.

It is an arithmetic number, because the mean of its divisors is an integer number (1072809919116).

Almost surely, 2^{13112121233310} is an apocalyptic number.

13112121233310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13112121233310 is an abundant number, since it is smaller than the sum of its proper divisors (21217796178402).

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

13112121233310 is a wasteful number, since it uses less digits than its factorization.

13112121233310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39733700728.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 13112121233310 its reverse (1333212121131), we get a palindrome (14445333354441).

The spelling of 13112121233310 in words is "thirteen trillion, one hundred twelve billion, one hundred twenty-one million, two hundred thirty-three thousand, three hundred ten".