1147069233 has 12 divisors (see below), whose sum is σ = 1665206400. Its totient is φ = 760868856.

The previous prime is 1147069163. The next prime is 1147069241. The reversal of 1147069233 is 3329607411.

It is not a de Polignac number, because 1147069233 - 2²⁰ = 1146020657 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1147069243) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 318441 + ... + 322022.

It is an arithmetic number, because the mean of its divisors is an integer number (138767200).

Almost surely, 2^1147069233 is an apocalyptic number.

It is an amenable number.

1147069233 is a deficient number, since it is larger than the sum of its proper divisors (518137167).

1147069233 is a wasteful number, since it uses less digits than its factorization.

1147069233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 640668 (or 640665 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 1147069233 is about 33868.4105472932. The cubic root of 1147069233 is about 1046.7987861921.

The spelling of 1147069233 in words is "one billion, one hundred forty-seven million, sixty-nine thousand, two hundred thirty-three".