23031313331002 has 16 divisors (see below), whose sum is σ = 36379737060480. Its totient is φ = 10913921113392.

The previous prime is 23031313330981. The next prime is 23031313331009. The reversal of 23031313331002 is 20013331313032.

It is not an unprimeable number, because it can be changed into a prime (23031313331009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2296695558 + ... + 2296705585.

It is an arithmetic number, because the mean of its divisors is an integer number (2273733566280).

Almost surely, 2^{23031313331002} is an apocalyptic number.

23031313331002 is a deficient number, since it is larger than the sum of its proper divisors (13348423729478).

23031313331002 is a wasteful number, since it uses less digits than its factorization.

23031313331002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4593401277.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 23031313331002 its reverse (20013331313032), we get a palindrome (43044644644034).

The spelling of 23031313331002 in words is "twenty-three trillion, thirty-one billion, three hundred thirteen million, three hundred thirty-one thousand, two".