312142200100 has 36 divisors (see below), whose sum is σ = 677372867584. Its totient is φ = 124852402080.

The previous prime is 312142200053. The next prime is 312142200101. The reversal of 312142200100 is 1002241213.

It is not an unprimeable number, because it can be changed into a prime (312142200101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5224597 + ... + 5284003.

Almost surely, 2^312142200100 is an apocalyptic number.

It is an amenable number.

312142200100 is an abundant number, since it is smaller than the sum of its proper divisors (365230667484).

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

312142200100 is a wasteful number, since it uses less digits than its factorization.

312142200100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111964 (or 111957 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 312142200100 its reverse (1002241213), we get a palindrome (313144441313).

The spelling of 312142200100 in words is "three hundred twelve billion, one hundred forty-two million, two hundred thousand, one hundred".