312031033102 has 8 divisors (see below), whose sum is σ = 475979542200. Its totient is φ = 153371185704.

The previous prime is 312031033087. The next prime is 312031033103. The reversal of 312031033102 is 201330130213.

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

It is a self number, because there is not a number n which added to its sum of digits gives 312031033102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312031033103) 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, 1322165277 + ... + 1322165512.

It is an arithmetic number, because the mean of its divisors is an integer number (59497442775).

Almost surely, 2^312031033102 is an apocalyptic number.

312031033102 is a deficient number, since it is larger than the sum of its proper divisors (163948509098).

312031033102 is a wasteful number, since it uses less digits than its factorization.

312031033102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2644330850.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 312031033102 its reverse (201330130213), we get a palindrome (513361163315).

The spelling of 312031033102 in words is "three hundred twelve billion, thirty-one million, thirty-three thousand, one hundred two".