312332020102 has 8 divisors (see below), whose sum is σ = 468603300312. Its totient is φ = 156130920000.

The previous prime is 312332020067. The next prime is 312332020103. The reversal of 312332020102 is 201020233213.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×312332020102² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 312332020102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312332020103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17533899 + ... + 17551702.

It is an arithmetic number, because the mean of its divisors is an integer number (58575412539).

Almost surely, 2^312332020102 is an apocalyptic number.

312332020102 is a deficient number, since it is larger than the sum of its proper divisors (156271280210).

312332020102 is a wasteful number, since it uses less digits than its factorization.

312332020102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35090054.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 312332020102 its reverse (201020233213), we get a palindrome (513352253315).

The spelling of 312332020102 in words is "three hundred twelve billion, three hundred thirty-two million, twenty thousand, one hundred two".