13112232302 has 64 divisors (see below), whose sum is σ = 21966577920. Its totient is φ = 5832228864.

The previous prime is 13112232299. The next prime is 13112232337. The reversal of 13112232302 is 20323221131.

13112232302 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×13112232302² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37144958 + ... + 37145310.

It is an arithmetic number, because the mean of its divisors is an integer number (343227780).

Almost surely, 2^13112232302 is an apocalyptic number.

13112232302 is a deficient number, since it is larger than the sum of its proper divisors (8854345618).

13112232302 is a wasteful number, since it uses less digits than its factorization.

13112232302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 797.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 13112232302 its reverse (20323221131), we get a palindrome (33435453433).

The spelling of 13112232302 in words is "thirteen billion, one hundred twelve million, two hundred thirty-two thousand, three hundred two".