31023303223023 has 6 divisors (see below), whose sum is σ = 44811437988824. Its totient is φ = 20682202148676.

The previous prime is 31023303223009. The next prime is 31023303223069. The reversal of 31023303223023 is 32032230332013.

31023303223023 is a `hidden beast` number, since 3 + 1 + 0 + 2 + 3 + 30 + 322 + 302 + 3 = 666.

It is not a de Polignac number, because 31023303223023 - 2²⁶ = 31023236114159 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 (31023303203023) 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, 1723516845715 + ... + 1723516845732.

Almost surely, 2^{31023303223023} is an apocalyptic number.

31023303223023 is a deficient number, since it is larger than the sum of its proper divisors (13788134765801).

31023303223023 is a wasteful number, since it uses less digits than its factorization.

31023303223023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3447033691453 (or 3447033691450 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 27.

Adding to 31023303223023 its reverse (32032230332013), we get a palindrome (63055533555036).

The spelling of 31023303223023 in words is "thirty-one trillion, twenty-three billion, three hundred three million, two hundred twenty-three thousand, twenty-three".