13123321022310 has 32 divisors (see below), whose sum is σ = 31496066235360. Its totient is φ = 3499541630208.

The previous prime is 13123321022297. The next prime is 13123321022351. The reversal of 13123321022310 is 1322012332131.

It is a super-2 number, since 2×13123321022310² (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 15 ways as a sum of consecutive naturals, for example, 17469204 + ... + 18204936.

It is an arithmetic number, because the mean of its divisors is an integer number (984252069855).

Almost surely, 2^{13123321022310} is an apocalyptic number.

13123321022310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13123321022310 is an abundant number, since it is smaller than the sum of its proper divisors (18372745213050).

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

13123321022310 is a wasteful number, since it uses less digits than its factorization.

13123321022310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1330312.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 13123321022310 its reverse (1322012332131), we get a palindrome (14445333354441).

The spelling of 13123321022310 in words is "thirteen trillion, one hundred twenty-three billion, three hundred twenty-one million, twenty-two thousand, three hundred ten".