31023012000231 has 10 divisors (see below), whose sum is σ = 46343017926392. Its totient is φ = 20682008000100.

The previous prime is 31023012000209. The next prime is 31023012000313. The reversal of 31023012000231 is 13200021032013.

31023012000231 is a `hidden beast` number, since 3 + 1 + 0 + 230 + 1 + 200 + 0 + 231 = 666.

It is not a de Polignac number, because 31023012000231 - 2³⁴ = 31005832131047 is a prime.

It is a super-2 number, since 2×31023012000231² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31023012000131) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 191500073995 + ... + 191500074156.

Almost surely, 2^{31023012000231} is an apocalyptic number.

31023012000231 is a deficient number, since it is larger than the sum of its proper divisors (15320005926161).

31023012000231 is an equidigital number, since it uses as much as digits as its factorization.

31023012000231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383000148163 (or 383000148154 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 31023012000231 its reverse (13200021032013), we get a palindrome (44223033032244).

The spelling of 31023012000231 in words is "thirty-one trillion, twenty-three billion, twelve million, two hundred thirty-one", and thus it is an aban number.