312302100100 has 36 divisors (see below), whose sum is σ = 696011661604. Its totient is φ = 121544599680.

The previous prime is 312302100067. The next prime is 312302100151. The reversal of 312302100100 is 1001203213.

It can be written as a sum of positive squares in 6 ways, for example, as 13757882436 + 298544217664 = 117294^2 + 546392^2 .

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, 42199287 + ... + 42206686.

Almost surely, 2^312302100100 is an apocalyptic number.

It is an amenable number.

312302100100 is an abundant number, since it is smaller than the sum of its proper divisors (383709561504).

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

312302100100 is a wasteful number, since it uses less digits than its factorization.

312302100100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84406024 (or 84406017 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 312302100100 its reverse (1001203213), we get a palindrome (313303303313).

The spelling of 312302100100 in words is "three hundred twelve billion, three hundred two million, one hundred thousand, one hundred".