312100110311 has 16 divisors (see below), whose sum is σ = 346404304896. Its totient is φ = 278793900000.

The previous prime is 312100110307. The next prime is 312100110317. The reversal of 312100110311 is 113011001213.

It is a happy number.

It is not a de Polignac number, because 312100110311 - 2² = 312100110307 is a prime.

It is a super-2 number, since 2×312100110311² (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 (312100110317) 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, 430286 + ... + 899636.

It is an arithmetic number, because the mean of its divisors is an integer number (21650269056).

Almost surely, 2^312100110311 is an apocalyptic number.

312100110311 is a deficient number, since it is larger than the sum of its proper divisors (34304194585).

312100110311 is a wasteful number, since it uses less digits than its factorization.

312100110311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470414.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 312100110311 its reverse (113011001213), we get a palindrome (425111111524).

The spelling of 312100110311 in words is "three hundred twelve billion, one hundred million, one hundred ten thousand, three hundred eleven".