13122131032 has 8 divisors (see below), whose sum is σ = 24603995700. Its totient is φ = 6561065512.

The previous prime is 13122131027. The next prime is 13122131053. The reversal of 13122131032 is 23013122131.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 820133182 + ... + 820133197.

Almost surely, 2^13122131032 is an apocalyptic number.

It is an amenable number.

13122131032 is a deficient number, since it is larger than the sum of its proper divisors (11481864668).

13122131032 is a wasteful number, since it uses less digits than its factorization.

13122131032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1640266385 (or 1640266381 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 13122131032 its reverse (23013122131), we get a palindrome (36135253163).

The spelling of 13122131032 in words is "thirteen billion, one hundred twenty-two million, one hundred thirty-one thousand, thirty-two".