2311011092 has 48 divisors (see below), whose sum is σ = 4519734912. Its totient is φ = 1027071360.

The previous prime is 2311011091. The next prime is 2311011149. The reversal of 2311011092 is 2901101132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2311011091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151478 + ... + 166034.

It is an arithmetic number, because the mean of its divisors is an integer number (94161144).

Almost surely, 2^2311011092 is an apocalyptic number.

It is an amenable number.

2311011092 is a deficient number, since it is larger than the sum of its proper divisors (2208723820).

2311011092 is a wasteful number, since it uses less digits than its factorization.

2311011092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14688 (or 14686 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 20.

The square root of 2311011092 is about 48072.9767332958. The cubic root of 2311011092 is about 1322.1092487092.

The spelling of 2311011092 in words is "two billion, three hundred eleven million, eleven thousand, ninety-two".