31310010132 has 12 divisors (see below), whose sum is σ = 73056690336. Its totient is φ = 10436670040.

The previous prime is 31310010131. The next prime is 31310010133. The reversal of 31310010132 is 23101001313.

It is an interprime number because it is at equal distance from previous prime (31310010131) and next prime (31310010133).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31310010131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1304583744 + ... + 1304583767.

It is an arithmetic number, because the mean of its divisors is an integer number (6088057528).

Almost surely, 2^31310010132 is an apocalyptic number.

It is an amenable number.

31310010132 is an abundant number, since it is smaller than the sum of its proper divisors (41746680204).

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

31310010132 is a wasteful number, since it uses less digits than its factorization.

31310010132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2609167518 (or 2609167516 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 31310010132 its reverse (23101001313), we get a palindrome (54411011445).

The spelling of 31310010132 in words is "thirty-one billion, three hundred ten million, ten thousand, one hundred thirty-two".