12274313311 has 32 divisors (see below), whose sum is σ = 13642946240. Its totient is φ = 10973491200.

The previous prime is 12274313281. The next prime is 12274313333. The reversal of 12274313311 is 11331347221.

It is a 12-Lehmer number, since φ(12274313311) divides (12274313311-1)¹².

It is a cyclic number.

It is not a de Polignac number, because 12274313311 - 2²⁵ = 12240758879 is a prime.

It is the 110790-th Hogben number.

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 12274313311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12274313351) by changing a digit.

It is a nontrivial repunit in base 110789.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18237871 + ... + 18238543.

It is an arithmetic number, because the mean of its divisors is an integer number (426342070).

Almost surely, 2^12274313311 is an apocalyptic number.

12274313311 is a deficient number, since it is larger than the sum of its proper divisors (1368632929).

12274313311 is a wasteful number, since it uses less digits than its factorization.

12274313311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1067.

The product of its digits is 3024, while the sum is 28.

The spelling of 12274313311 in words is "twelve billion, two hundred seventy-four million, three hundred thirteen thousand, three hundred eleven".