312331103132030 has 8 divisors (see below), whose sum is σ = 562195985637672. Its totient is φ = 124932441252808.

The previous prime is 312331103132029. The next prime is 312331103132033. The reversal of 312331103132030 is 30231301133213.

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

It is a super-2 number, since 2×312331103132030² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312331103132033) 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, 15616555156592 + ... + 15616555156611.

It is an arithmetic number, because the mean of its divisors is an integer number (70274498204709).

Almost surely, 2^{312331103132030} is an apocalyptic number.

312331103132030 is a deficient number, since it is larger than the sum of its proper divisors (249864882505642).

312331103132030 is a wasteful number, since it uses less digits than its factorization.

312331103132030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31233110313210.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 312331103132030 its reverse (30231301133213), we get a palindrome (342562404265243).

The spelling of 312331103132030 in words is "three hundred twelve trillion, three hundred thirty-one billion, one hundred three million, one hundred thirty-two thousand, thirty".