31023012000230 has 32 divisors (see below), whose sum is σ = 57373310227680. Its totient is φ = 12069050146560.

The previous prime is 31023012000209. The next prime is 31023012000313. The reversal of 31023012000230 is 3200021032013.

It is a junction number, because it is equal to n+sod(n) for n = 31023012000199 and 31023012000208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15627335 + ... + 17500274.

It is an arithmetic number, because the mean of its divisors is an integer number (1792915944615).

Almost surely, 2^{31023012000230} is an apocalyptic number.

31023012000230 is a deficient number, since it is larger than the sum of its proper divisors (26350298227450).

31023012000230 is a wasteful number, since it uses less digits than its factorization.

31023012000230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33130184.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 31023012000230 its reverse (3200021032013), we get a palindrome (34223033032243).

The spelling of 31023012000230 in words is "thirty-one trillion, twenty-three billion, twelve million, two hundred thirty", and thus it is an aban number.