312100130220333 has 128 divisors (see below), whose sum is σ = 519115450613760. Its totient is φ = 162403439927040.

The previous prime is 312100130220301. The next prime is 312100130220397. The reversal of 312100130220333 is 333022031001213.

It is not a de Polignac number, because 312100130220333 - 2⁵ = 312100130220301 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312100130220233) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 18104297328 + ... + 18104314566.

It is an arithmetic number, because the mean of its divisors is an integer number (4055589457920).

Almost surely, 2^{312100130220333} is an apocalyptic number.

It is an amenable number.

312100130220333 is a deficient number, since it is larger than the sum of its proper divisors (207015320393427).

312100130220333 is a wasteful number, since it uses less digits than its factorization.

312100130220333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19927.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 312100130220333 its reverse (333022031001213), we get a palindrome (645122161221546).

The spelling of 312100130220333 in words is "three hundred twelve trillion, one hundred billion, one hundred thirty million, two hundred twenty thousand, three hundred thirty-three".