312111303023101 has 8 divisors (see below), whose sum is σ = 315159792371840. Its totient is φ = 309063165261552.

The previous prime is 312111303023027. The next prime is 312111303023137. The reversal of 312111303023101 is 101320303111213.

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

It is a cyclic number.

It is not a de Polignac number, because 312111303023101 - 2¹¹ = 312111303021053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312111303023701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86112510 + ... + 89663743.

It is an arithmetic number, because the mean of its divisors is an integer number (39394974046480).

Almost surely, 2^{312111303023101} is an apocalyptic number.

It is an amenable number.

312111303023101 is a deficient number, since it is larger than the sum of its proper divisors (3048489348739).

312111303023101 is a wasteful number, since it uses less digits than its factorization.

312111303023101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175793595.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 312111303023101 its reverse (101320303111213), we get a palindrome (413431606134314).

The spelling of 312111303023101 in words is "three hundred twelve trillion, one hundred eleven billion, three hundred three million, twenty-three thousand, one hundred one".