31012323000132 has 36 divisors (see below), whose sum is σ = 73395626176208. Its totient is φ = 10191843219600.

The previous prime is 31012323000103. The next prime is 31012323000161. The reversal of 31012323000132 is 23100032321013.

It is an interprime number because it is at equal distance from previous prime (31012323000103) and next prime (31012323000161).

It is a junction number, because it is equal to n+sod(n) for n = 31012323000099 and 31012323000108.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 256273594 + ... + 256394577.

Almost surely, 2^{31012323000132} is an apocalyptic number.

It is an amenable number.

31012323000132 is an abundant number, since it is smaller than the sum of its proper divisors (42383303176076).

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

31012323000132 is a wasteful number, since it uses less digits than its factorization.

31012323000132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512668320 (or 512668247 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 31012323000132 its reverse (23100032321013), we get a palindrome (54112355321145).

The spelling of 31012323000132 in words is "thirty-one trillion, twelve billion, three hundred twenty-three million, one hundred thirty-two", and thus it is an aban number.