233120042112 has 64 divisors (see below), whose sum is σ = 632400163200. Its totient is φ = 76053341184.

The previous prime is 233120042063. The next prime is 233120042117. The reversal of 233120042112 is 211240021332.

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (233120042117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6440287 + ... + 6476382.

It is an arithmetic number, because the mean of its divisors is an integer number (9881252550).

Almost surely, 2^233120042112 is an apocalyptic number.

It is an amenable number.

233120042112 is an abundant number, since it is smaller than the sum of its proper divisors (399280121088).

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

233120042112 is a wasteful number, since it uses less digits than its factorization.

233120042112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12916733 (or 12916721 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 233120042112 its reverse (211240021332), we get a palindrome (444360063444).

The spelling of 233120042112 in words is "two hundred thirty-three billion, one hundred twenty million, forty-two thousand, one hundred twelve".