31023310023223 has 16 divisors (see below), whose sum is σ = 36602690738176. Its totient is φ = 25730975509920.

The previous prime is 31023310023107. The next prime is 31023310023383. The reversal of 31023310023223 is 32232001332013.

It is a cyclic number.

It is not a de Polignac number, because 31023310023223 - 2²⁵ = 31023276468791 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31023310033223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5232261 + ... + 9456382.

It is an arithmetic number, because the mean of its divisors is an integer number (2287668171136).

Almost surely, 2^{31023310023223} is an apocalyptic number.

31023310023223 is a deficient number, since it is larger than the sum of its proper divisors (5579380714953).

31023310023223 is a wasteful number, since it uses less digits than its factorization.

31023310023223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14698414.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 31023310023223 its reverse (32232001332013), we get a palindrome (63255311355236).

The spelling of 31023310023223 in words is "thirty-one trillion, twenty-three billion, three hundred ten million, twenty-three thousand, two hundred twenty-three".