312130333022201 has 16 divisors (see below), whose sum is σ = 331901464204800. Its totient is φ = 293047919356800.

The previous prime is 312130333022173. The next prime is 312130333022303. The reversal of 312130333022201 is 102220333031213.

It is a cyclic number.

It is not a de Polignac number, because 312130333022201 - 2²² = 312130328827897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312130333022401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 685746086 + ... + 686201103.

It is an arithmetic number, because the mean of its divisors is an integer number (20743841512800).

Almost surely, 2^{312130333022201} is an apocalyptic number.

312130333022201 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

312130333022201 is a deficient number, since it is larger than the sum of its proper divisors (19771131182599).

312130333022201 is a wasteful number, since it uses less digits than its factorization.

312130333022201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1371947440.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 312130333022201 its reverse (102220333031213), we get a palindrome (414350666053414).

The spelling of 312130333022201 in words is "three hundred twelve trillion, one hundred thirty billion, three hundred thirty-three million, twenty-two thousand, two hundred one".