31023502423053 has 32 divisors (see below), whose sum is σ = 48541910476800. Its totient is φ = 17258049279936.

The previous prime is 31023502422953. The next prime is 31023502423073. The reversal of 31023502423053 is 35032420532013.

It is not a de Polignac number, because 31023502423053 - 2¹⁴ = 31023502406669 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31023502423073) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 121421638 + ... + 121676871.

It is an arithmetic number, because the mean of its divisors is an integer number (1516934702400).

Almost surely, 2^{31023502423053} is an apocalyptic number.

It is an amenable number.

31023502423053 is a deficient number, since it is larger than the sum of its proper divisors (17518408053747).

31023502423053 is a wasteful number, since it uses less digits than its factorization.

31023502423053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243098681.

The product of its (nonzero) digits is 64800, while the sum is 33.

Adding to 31023502423053 its reverse (35032420532013), we get a palindrome (66055922955066).

The spelling of 31023502423053 in words is "thirty-one trillion, twenty-three billion, five hundred two million, four hundred twenty-three thousand, fifty-three".