1164123933 has 16 divisors (see below), whose sum is σ = 1821847680. Its totient is φ = 647234496.

The previous prime is 1164123929. The next prime is 1164123949. The reversal of 1164123933 is 3393214611.

It is a happy number.

It is not a de Polignac number, because 1164123933 - 2² = 1164123929 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1164123894 and 1164123903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1164123973) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 748338 + ... + 749891.

It is an arithmetic number, because the mean of its divisors is an integer number (113865480).

Almost surely, 2^1164123933 is an apocalyptic number.

It is an amenable number.

1164123933 is a deficient number, since it is larger than the sum of its proper divisors (657723747).

1164123933 is a wasteful number, since it uses less digits than its factorization.

1164123933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1498276.

The product of its digits is 11664, while the sum is 33.

The square root of 1164123933 is about 34119.2604404023. The cubic root of 1164123933 is about 1051.9612423494.

The spelling of 1164123933 in words is "one billion, one hundred sixty-four million, one hundred twenty-three thousand, nine hundred thirty-three".