2232311312100 has 72 divisors (see below), whose sum is σ = 6459259199008. Its totient is φ = 595242604800.

The previous prime is 2232311312093. The next prime is 2232311312107. The reversal of 2232311312100 is 12131132322.

It is an interprime number because it is at equal distance from previous prime (2232311312093) and next prime (2232311312107).

It is a super-3 number, since 3×2232311312100³ (a number of 38 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2232311312107) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4311120 + ... + 4801080.

Almost surely, 2^{2232311312100} is an apocalyptic number.

2232311312100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2232311312100 is an abundant number, since it is smaller than the sum of its proper divisors (4226947886908).

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

2232311312100 is a wasteful number, since it uses less digits than its factorization.

2232311312100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505165 (or 505158 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 2232311312100 its reverse (12131132322), we get a palindrome (2244442444422).

The spelling of 2232311312100 in words is "two trillion, two hundred thirty-two billion, three hundred eleven million, three hundred twelve thousand, one hundred".