23020323131332 has 48 divisors (see below), whose sum is σ = 41992919579520. Its totient is φ = 11028721894400.

The previous prime is 23020323131329. The next prime is 23020323131359. The reversal of 23020323131332 is 23313132302032.

It is a self number, because there is not a number n which added to its sum of digits gives 23020323131332.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6783732 + ... + 9594772.

It is an arithmetic number, because the mean of its divisors is an integer number (874852491240).

Almost surely, 2^{23020323131332} is an apocalyptic number.

It is an amenable number.

23020323131332 is a deficient number, since it is larger than the sum of its proper divisors (18972596448188).

23020323131332 is a wasteful number, since it uses less digits than its factorization.

23020323131332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2811612 (or 2811610 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 28.

Adding to 23020323131332 its reverse (23313132302032), we get a palindrome (46333455433364).

The spelling of 23020323131332 in words is "twenty-three trillion, twenty billion, three hundred twenty-three million, one hundred thirty-one thousand, three hundred thirty-two".