13123210111310 has 32 divisors (see below), whose sum is σ = 25445194014240. Its totient is φ = 4844282306688.

The previous prime is 13123210111177. The next prime is 13123210111321. The reversal of 13123210111310 is 1311101232131.

It is a super-2 number, since 2×13123210111310² (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, 12088625 + ... + 13129404.

It is an arithmetic number, because the mean of its divisors is an integer number (795162312945).

Almost surely, 2^{13123210111310} is an apocalyptic number.

13123210111310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13123210111310 is a deficient number, since it is larger than the sum of its proper divisors (12321983902930).

13123210111310 is a wasteful number, since it uses less digits than its factorization.

13123210111310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25222052.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 13123210111310 its reverse (1311101232131), we get a palindrome (14434311343441).

The spelling of 13123210111310 in words is "thirteen trillion, one hundred twenty-three billion, two hundred ten million, one hundred eleven thousand, three hundred ten".