23155414112 has 12 divisors (see below), whose sum is σ = 45587221596. Its totient is φ = 11577707040.

The previous prime is 23155414109. The next prime is 23155414147. The reversal of 23155414112 is 21141455132.

It is a happy number.

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, 361803314 + ... + 361803377.

It is an arithmetic number, because the mean of its divisors is an integer number (3798935133).

Almost surely, 2^23155414112 is an apocalyptic number.

It is an amenable number.

23155414112 is a deficient number, since it is larger than the sum of its proper divisors (22431807484).

23155414112 is an equidigital number, since it uses as much as digits as its factorization.

23155414112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 723606701 (or 723606693 counting only the distinct ones).

The product of its digits is 4800, while the sum is 29.

Adding to 23155414112 its reverse (21141455132), we get a palindrome (44296869244).

The spelling of 23155414112 in words is "twenty-three billion, one hundred fifty-five million, four hundred fourteen thousand, one hundred twelve".