31304203042023 has 6 divisors (see below), whose sum is σ = 45217182171824. Its totient is φ = 20869468694676.

The previous prime is 31304203041949. The next prime is 31304203042027. The reversal of 31304203042023 is 32024030240313.

31304203042023 is a `hidden beast` number, since 3 + 1 + 3 + 0 + 420 + 30 + 4 + 202 + 3 = 666.

It is not a de Polignac number, because 31304203042023 - 2⁹ = 31304203041511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31304203042027) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1739122391215 + ... + 1739122391232.

Almost surely, 2^{31304203042023} is an apocalyptic number.

31304203042023 is a deficient number, since it is larger than the sum of its proper divisors (13912979129801).

31304203042023 is a wasteful number, since it uses less digits than its factorization.

31304203042023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3478244782453 (or 3478244782450 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 31304203042023 its reverse (32024030240313), we get a palindrome (63328233282336).

The spelling of 31304203042023 in words is "thirty-one trillion, three hundred four billion, two hundred three million, forty-two thousand, twenty-three".