13183212032 has 20 divisors (see below), whose sum is σ = 26340676626. Its totient is φ = 6591605760.

The previous prime is 13183212019. The next prime is 13183212079. The reversal of 13183212032 is 23021238131.

It can be written as a sum of positive squares in only one way, i.e., 8314521856 + 4868690176 = 91184^2 + 69776^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13183211992 and 13183212010.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12873719 + ... + 12874742.

Almost surely, 2^13183212032 is an apocalyptic number.

It is an amenable number.

13183212032 is a deficient number, since it is larger than the sum of its proper divisors (13157464594).

13183212032 is an frugal number, since it uses more digits than its factorization.

13183212032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25748479 (or 25748463 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The spelling of 13183212032 in words is "thirteen billion, one hundred eighty-three million, two hundred twelve thousand, thirty-two".