23232212118 has 24 divisors (see below), whose sum is σ = 50393500248. Its totient is φ = 7735295232.

The previous prime is 23232212111. The next prime is 23232212131. The reversal of 23232212118 is 81121223232.

23232212118 is a `hidden beast` number, since 2 + 323 + 221 + 2 + 118 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 23232212091 and 23232212100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23232212111) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 714955 + ... + 746742.

It is an arithmetic number, because the mean of its divisors is an integer number (2099729177).

Almost surely, 2^23232212118 is an apocalyptic number.

23232212118 is an abundant number, since it is smaller than the sum of its proper divisors (27161288130).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23232212118 is a wasteful number, since it uses less digits than its factorization.

23232212118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1462588 (or 1462585 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The spelling of 23232212118 in words is "twenty-three billion, two hundred thirty-two million, two hundred twelve thousand, one hundred eighteen".