10311000232 has 16 divisors (see below), whose sum is σ = 20820289140. Its totient is φ = 4758923136.

The previous prime is 10311000209. The next prime is 10311000233. The reversal of 10311000232 is 23200011301.

It can be written as a sum of positive squares in 2 ways, for example, as 7316065156 + 2994935076 = 85534^2 + 54726^2 .

It is a Harshad number since it is a multiple of its sum of digits (13).

It is not an unprimeable number, because it can be changed into a prime (10311000233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49572013 + ... + 49572220.

Almost surely, 2^10311000232 is an apocalyptic number.

It is an amenable number.

10311000232 is an abundant number, since it is smaller than the sum of its proper divisors (10509288908).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10311000232 is a wasteful number, since it uses less digits than its factorization.

10311000232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99144252 (or 99144248 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 10311000232 its reverse (23200011301), we get a palindrome (33511011533).

The spelling of 10311000232 in words is "ten billion, three hundred eleven million, two hundred thirty-two", and thus it is an aban number.