312101000231 has 8 divisors (see below), whose sum is σ = 322858658304. Its totient is φ = 301386459960.

The previous prime is 312101000219. The next prime is 312101000249. The reversal of 312101000231 is 132000101213.

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 312101000231 - 2²² = 312096805927 is a prime.

It is a super-2 number, since 2×312101000231² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312101000291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10764725 + ... + 10793678.

It is an arithmetic number, because the mean of its divisors is an integer number (40357332288).

Almost surely, 2^312101000231 is an apocalyptic number.

312101000231 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

312101000231 is a deficient number, since it is larger than the sum of its proper divisors (10757658073).

312101000231 is a wasteful number, since it uses less digits than its factorization.

312101000231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21558901.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 312101000231 its reverse (132000101213), we get a palindrome (444101101444).

The spelling of 312101000231 in words is "three hundred twelve billion, one hundred one million, two hundred thirty-one", and thus it is an aban number.