23001323120012 has 6 divisors (see below), whose sum is σ = 40252315460028. Its totient is φ = 11500661560004.

The previous prime is 23001323119961. The next prime is 23001323120021. The reversal of 23001323120012 is 21002132310032.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2875165389998 + ... + 2875165390005.

It is an arithmetic number, because the mean of its divisors is an integer number (6708719243338).

Almost surely, 2^{23001323120012} is an apocalyptic number.

It is an amenable number.

23001323120012 is a deficient number, since it is larger than the sum of its proper divisors (17250992340016).

23001323120012 is a wasteful number, since it uses less digits than its factorization.

23001323120012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5750330780007 (or 5750330780005 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 23001323120012 its reverse (21002132310032), we get a palindrome (44003455430044).

The spelling of 23001323120012 in words is "twenty-three trillion, one billion, three hundred twenty-three million, one hundred twenty thousand, twelve".