23310011212 has 24 divisors (see below), whose sum is σ = 41848606800. Its totient is φ = 11354661696.

The previous prime is 23310011203. The next prime is 23310011237. The reversal of 23310011212 is 21211001332.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107287 + ... + 241102.

It is an arithmetic number, because the mean of its divisors is an integer number (1743691950).

Almost surely, 2^23310011212 is an apocalyptic number.

It is an amenable number.

23310011212 is a deficient number, since it is larger than the sum of its proper divisors (18538595588).

23310011212 is a wasteful number, since it uses less digits than its factorization.

23310011212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348825 (or 348823 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 23310011212 its reverse (21211001332), we get a palindrome (44521012544).

The spelling of 23310011212 in words is "twenty-three billion, three hundred ten million, eleven thousand, two hundred twelve".