12107292811 has 6 divisors (see below), whose sum is σ = 12340045340. Its totient is φ = 11878850568.

The previous prime is 12107292779. The next prime is 12107292833. The reversal of 12107292811 is 11829270121.

It is not a de Polignac number, because 12107292811 - 2⁵ = 12107292779 is a prime.

It is a super-2 number, since 2×12107292811² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12107292881) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2152281 + ... + 2157898.

Almost surely, 2^12107292811 is an apocalyptic number.

12107292811 is a deficient number, since it is larger than the sum of its proper divisors (232752529).

12107292811 is an frugal number, since it uses more digits than its factorization.

12107292811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4310285 (or 4310232 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 34.

The spelling of 12107292811 in words is "twelve billion, one hundred seven million, two hundred ninety-two thousand, eight hundred eleven".