232311201012 has 96 divisors (see below), whose sum is σ = 660976727040. Its totient is φ = 69975732960.

The previous prime is 232311200929. The next prime is 232311201019. The reversal of 232311201012 is 210102113232.

232311201012 is a `hidden beast` number, since 232 + 311 + 20 + 101 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232311201019) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 387078 + ... + 783869.

It is an arithmetic number, because the mean of its divisors is an integer number (6885174240).

Almost surely, 2^232311201012 is an apocalyptic number.

232311201012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

232311201012 is an abundant number, since it is smaller than the sum of its proper divisors (428665526028).

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

232311201012 is a wasteful number, since it uses less digits than its factorization.

232311201012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1171138 (or 1171130 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 232311201012 its reverse (210102113232), we get a palindrome (442413314244).

The spelling of 232311201012 in words is "two hundred thirty-two billion, three hundred eleven million, two hundred one thousand, twelve".