10131161032 has 8 divisors (see below), whose sum is σ = 18995926950. Its totient is φ = 5065580512.

The previous prime is 10131161021. The next prime is 10131161063. The reversal of 10131161032 is 23016113101.

It can be written as a sum of positive squares in only one way, i.e., 9945275076 + 185885956 = 99726^2 + 13634^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 633197557 + ... + 633197572.

Almost surely, 2^10131161032 is an apocalyptic number.

It is an amenable number.

10131161032 is a deficient number, since it is larger than the sum of its proper divisors (8864765918).

10131161032 is a wasteful number, since it uses less digits than its factorization.

10131161032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1266395135 (or 1266395131 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 10131161032 its reverse (23016113101), we get a palindrome (33147274133).

The spelling of 10131161032 in words is "ten billion, one hundred thirty-one million, one hundred sixty-one thousand, thirty-two".