13023311032120 has 32 divisors (see below), whose sum is σ = 30576469381920. Its totient is φ = 4982832046720.

The previous prime is 13023311032037. The next prime is 13023311032157. The reversal of 13023311032120 is 2123011332031.

It is a junction number, because it is equal to n+sod(n) for n = 13023311032091 and 13023311032100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7077885511 + ... + 7077887350.

It is an arithmetic number, because the mean of its divisors is an integer number (955514668185).

Almost surely, 2^{13023311032120} is an apocalyptic number.

13023311032120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13023311032120 is an abundant number, since it is smaller than the sum of its proper divisors (17553158349800).

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

13023311032120 is a wasteful number, since it uses less digits than its factorization.

13023311032120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14155772895 (or 14155772891 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 13023311032120 its reverse (2123011332031), we get a palindrome (15146322364151).

The spelling of 13023311032120 in words is "thirteen trillion, twenty-three billion, three hundred eleven million, thirty-two thousand, one hundred twenty".