232120223012 has 36 divisors (see below), whose sum is σ = 415022125980. Its totient is φ = 113593207872.

The previous prime is 232120222993. The next prime is 232120223021. The reversal of 232120223012 is 210322021232.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 183273034816 + 48847188196 = 428104^2 + 221014^2 .

It is a super-2 number, since 2×232120223012² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3152198 + ... + 3224994.

Almost surely, 2^232120223012 is an apocalyptic number.

It is an amenable number.

232120223012 is a deficient number, since it is larger than the sum of its proper divisors (182901902968).

232120223012 is a wasteful number, since it uses less digits than its factorization.

232120223012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73148 (or 73087 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 232120223012 its reverse (210322021232), we get a palindrome (442442244244).

The spelling of 232120223012 in words is "two hundred thirty-two billion, one hundred twenty million, two hundred twenty-three thousand, twelve".