23349137312 has 12 divisors (see below), whose sum is σ = 45968614146. Its totient is φ = 11674568640.

The previous prime is 23349137293. The next prime is 23349137327. The reversal of 23349137312 is 21373194332.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 20979784336 + 2369352976 = 144844^2 + 48676^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 364830239 + ... + 364830302.

Almost surely, 2^23349137312 is an apocalyptic number.

It is an amenable number.

23349137312 is a deficient number, since it is larger than the sum of its proper divisors (22619476834).

23349137312 is an equidigital number, since it uses as much as digits as its factorization.

23349137312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 729660551 (or 729660543 counting only the distinct ones).

The product of its digits is 81648, while the sum is 38.

The spelling of 23349137312 in words is "twenty-three billion, three hundred forty-nine million, one hundred thirty-seven thousand, three hundred twelve".