313312311101 has 4 divisors (see below), whose sum is σ = 314060073600. Its totient is φ = 312564548604.

The previous prime is 313312311083. The next prime is 313312311119. The reversal of 313312311101 is 101113213313.

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.

It is an interprime number because it is at equal distance from previous prime (313312311083) and next prime (313312311119).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-313312311101 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 (313312311121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 373880621 + ... + 373881458.

It is an arithmetic number, because the mean of its divisors is an integer number (78515018400).

Almost surely, 2^313312311101 is an apocalyptic number.

It is an amenable number.

313312311101 is a deficient number, since it is larger than the sum of its proper divisors (747762499).

313312311101 is an equidigital number, since it uses as much as digits as its factorization.

313312311101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 747762498.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 313312311101 its reverse (101113213313), we get a palindrome (414425524414).

It can be divided in two parts, 31331 and 2311101, that added together give a palindrome (2342432).

The spelling of 313312311101 in words is "three hundred thirteen billion, three hundred twelve million, three hundred eleven thousand, one hundred one".