13323131121032 has 32 divisors (see below), whose sum is σ = 25042285101600. Its totient is φ = 6645197458944.

The previous prime is 13323131121031. The next prime is 13323131121043. The reversal of 13323131121032 is 23012113132331.

It is a super-2 number, since 2×13323131121032² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13323131120992 and 13323131121010.

It is not an unprimeable number, because it can be changed into a prime (13323131121031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11276723 + ... + 12402045.

It is an arithmetic number, because the mean of its divisors is an integer number (782571409425).

Almost surely, 2^{13323131121032} is an apocalyptic number.

It is an amenable number.

13323131121032 is a deficient number, since it is larger than the sum of its proper divisors (11719153980568).

13323131121032 is a wasteful number, since it uses less digits than its factorization.

13323131121032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1128965 (or 1128961 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 13323131121032 its reverse (23012113132331), we get a palindrome (36335244253363).

The spelling of 13323131121032 in words is "thirteen trillion, three hundred twenty-three billion, one hundred thirty-one million, one hundred twenty-one thousand, thirty-two".