13101332432 has 10 divisors (see below), whose sum is σ = 25383831618. Its totient is φ = 6550666208.

The previous prime is 13101332399. The next prime is 13101332449. The reversal of 13101332432 is 23423310131.

It can be written as a sum of positive squares in only one way, i.e., 12268663696 + 832668736 = 110764^2 + 28856^2 .

It is a super-2 number, since 2×13101332432² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13101332398 and 13101332407.

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, 409416623 + ... + 409416654.

Almost surely, 2^13101332432 is an apocalyptic number.

It is an amenable number.

13101332432 is a deficient number, since it is larger than the sum of its proper divisors (12282499186).

13101332432 is an equidigital number, since it uses as much as digits as its factorization.

13101332432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 818833285 (or 818833279 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 13101332432 its reverse (23423310131), we get a palindrome (36524642563).

The spelling of 13101332432 in words is "thirteen billion, one hundred one million, three hundred thirty-two thousand, four hundred thirty-two".