13122031013310 has 64 divisors (see below), whose sum is σ = 33301670621184. Its totient is φ = 3303737145600.

The previous prime is 13122031013303. The next prime is 13122031013321. The reversal of 13122031013310 is 1331013022131.

It is a happy number.

It is a super-2 number, since 2×13122031013310² (a number of 27 digits) contains 22 as substring.

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, 172031514 + ... + 172107773.

It is an arithmetic number, because the mean of its divisors is an integer number (520338603456).

Almost surely, 2^{13122031013310} is an apocalyptic number.

13122031013310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13122031013310 is an abundant number, since it is smaller than the sum of its proper divisors (20179639607874).

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

13122031013310 is a wasteful number, since it uses less digits than its factorization.

13122031013310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344139369.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 13122031013310 its reverse (1331013022131), we get a palindrome (14453044035441).

The spelling of 13122031013310 in words is "thirteen trillion, one hundred twenty-two billion, thirty-one million, thirteen thousand, three hundred ten".