312231100002 has 32 divisors (see below), whose sum is σ = 624987334080. Its totient is φ = 103989557760.

The previous prime is 312231099967. The next prime is 312231100019. The reversal of 312231100002 is 200001132213.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59663178 + ... + 59668410.

It is an arithmetic number, because the mean of its divisors is an integer number (19530854190).

Almost surely, 2^312231100002 is an apocalyptic number.

312231100002 is an abundant number, since it is smaller than the sum of its proper divisors (312756234078).

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

312231100002 is a wasteful number, since it uses less digits than its factorization.

312231100002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11698.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 312231100002 its reverse (200001132213), we get a palindrome (512232232215).

The spelling of 312231100002 in words is "three hundred twelve billion, two hundred thirty-one million, one hundred thousand, two".