13120031210310 has 24 divisors (see below), whose sum is σ = 34112081147040. Its totient is φ = 3498674989392.

The previous prime is 13120031210269. The next prime is 13120031210327. The reversal of 13120031210310 is 1301213002131.

13120031210310 is a `hidden beast` number, since 1 + 31 + 2 + 0 + 0 + 312 + 10 + 310 = 666.

It is a super-2 number, since 2×13120031210310² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72889062190 + ... + 72889062369.

It is an arithmetic number, because the mean of its divisors is an integer number (1421336714460).

Almost surely, 2^{13120031210310} is an apocalyptic number.

13120031210310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13120031210310 is an abundant number, since it is smaller than the sum of its proper divisors (20992049936730).

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

13120031210310 is a wasteful number, since it uses less digits than its factorization.

13120031210310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145778124572 (or 145778124569 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 13120031210310 its reverse (1301213002131), we get a palindrome (14421244212441).

The spelling of 13120031210310 in words is "thirteen trillion, one hundred twenty billion, thirty-one million, two hundred ten thousand, three hundred ten".