2231133292 has 24 divisors (see below), whose sum is σ = 4159512000. Its totient is φ = 1044116496.

The previous prime is 2231133283. The next prime is 2231133319. The reversal of 2231133292 is 2923311322.

It is a super-3 number, since 3×2231133292³ (a number of 29 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2231133292.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170542 + ... + 183157.

It is an arithmetic number, because the mean of its divisors is an integer number (173313000).

Almost surely, 2^2231133292 is an apocalyptic number.

It is an amenable number.

2231133292 is a deficient number, since it is larger than the sum of its proper divisors (1928378708).

2231133292 is a wasteful number, since it uses less digits than its factorization.

2231133292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353805 (or 353803 counting only the distinct ones).

The product of its digits is 3888, while the sum is 28.

The square root of 2231133292 is about 47234.8736845988. The cubic root of 2231133292 is about 1306.6978369919.

The spelling of 2231133292 in words is "two billion, two hundred thirty-one million, one hundred thirty-three thousand, two hundred ninety-two".