12313331101 has 4 divisors (see below), whose sum is σ = 12410286592. Its totient is φ = 12216375612.

The previous prime is 12313331059. The next prime is 12313331111. The reversal of 12313331101 is 10113331321.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12313331101 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 (12313331111) 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, 48477555 + ... + 48477808.

It is an arithmetic number, because the mean of its divisors is an integer number (3102571648).

Almost surely, 2^12313331101 is an apocalyptic number.

It is an amenable number.

12313331101 is a deficient number, since it is larger than the sum of its proper divisors (96955491).

12313331101 is an equidigital number, since it uses as much as digits as its factorization.

12313331101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96955490.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 12313331101 its reverse (10113331321), we get a palindrome (22426662422).

The spelling of 12313331101 in words is "twelve billion, three hundred thirteen million, three hundred thirty-one thousand, one hundred one".