23240202112 has 16 divisors (see below), whose sum is σ = 46298840400. Its totient is φ = 11620100992.

The previous prime is 23240202071. The next prime is 23240202173. The reversal of 23240202112 is 21120204232.

It is a tau number, because it is divible by the number of its divisors (16).

It is a self number, because there is not a number n which added to its sum of digits gives 23240202112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 90781912 + ... + 90782167.

It is an arithmetic number, because the mean of its divisors is an integer number (2893677525).

Almost surely, 2^23240202112 is an apocalyptic number.

It is an amenable number.

23240202112 is a deficient number, since it is larger than the sum of its proper divisors (23058638288).

23240202112 is an equidigital number, since it uses as much as digits as its factorization.

23240202112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181564093 (or 181564081 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 23240202112 its reverse (21120204232), we get a palindrome (44360406344).

The spelling of 23240202112 in words is "twenty-three billion, two hundred forty million, two hundred two thousand, one hundred twelve".