312301113101 has 4 divisors (see below), whose sum is σ = 312302263104. Its totient is φ = 312299963100.

The previous prime is 312301113097. The next prime is 312301113107. The reversal of 312301113101 is 101311103213.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 101311103213 = 19 ⋅5332163327.

It is a cyclic number.

It is not a de Polignac number, because 312301113101 - 2² = 312301113097 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 312301113101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312301113107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84446 + ... + 794816.

It is an arithmetic number, because the mean of its divisors is an integer number (78075565776).

Almost surely, 2^312301113101 is an apocalyptic number.

It is an amenable number.

312301113101 is a deficient number, since it is larger than the sum of its proper divisors (1150003).

312301113101 is an equidigital number, since it uses as much as digits as its factorization.

312301113101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1150002.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 312301113101 its reverse (101311103213), we get a palindrome (413612216314).

The spelling of 312301113101 in words is "three hundred twelve billion, three hundred one million, one hundred thirteen thousand, one hundred one".