1164066123 has 8 divisors (see below), whose sum is σ = 1693187136. Its totient is φ = 705494600.

The previous prime is 1164066077. The next prime is 1164066157. The reversal of 1164066123 is 3216604611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1164066123 - 2¹⁰ = 1164065099 is a prime.

It is a super-2 number, since 2×1164066123² = 2710099877432502258, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1164066173) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17637333 + ... + 17637398.

It is an arithmetic number, because the mean of its divisors is an integer number (211648392).

Almost surely, 2^1164066123 is an apocalyptic number.

1164066123 is a deficient number, since it is larger than the sum of its proper divisors (529121013).

1164066123 is a wasteful number, since it uses less digits than its factorization.

1164066123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35274745.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 1164066123 is about 34118.4132544291. The cubic root of 1164066123 is about 1051.9438287149.

The spelling of 1164066123 in words is "one billion, one hundred sixty-four million, sixty-six thousand, one hundred twenty-three".