10031132997 has 6 divisors (see below), whose sum is σ = 14489414342. Its totient is φ = 6687421992.

The previous prime is 10031132989. The next prime is 10031133107. The reversal of 10031132997 is 79923113001.

It is a happy number.

10031132997 is a `hidden beast` number, since 10 + 0 + 311 + 329 + 9 + 7 = 666.

It can be written as a sum of positive squares in only one way, i.e., 9942283521 + 88849476 = 99711^2 + 9426^2 .

It is not a de Polignac number, because 10031132997 - 2³ = 10031132989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10031132297) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 557285158 + ... + 557285175.

Almost surely, 2^10031132997 is an apocalyptic number.

It is an amenable number.

10031132997 is a deficient number, since it is larger than the sum of its proper divisors (4458281345).

10031132997 is a wasteful number, since it uses less digits than its factorization.

10031132997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1114570339 (or 1114570336 counting only the distinct ones).

The product of its (nonzero) digits is 10206, while the sum is 36.

Adding to 10031132997 its reverse (79923113001), we get a palindrome (89954245998).

The spelling of 10031132997 in words is "ten billion, thirty-one million, one hundred thirty-two thousand, nine hundred ninety-seven".