1139184023 has 2 divisors, whose sum is σ = 1139184024. Its totient is φ = 1139184022.

The previous prime is 1139183999. The next prime is 1139184037. The reversal of 1139184023 is 3204819311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1139184023 - 2²⁶ = 1072075159 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1139184523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 569592011 + 569592012.

It is an arithmetic number, because the mean of its divisors is an integer number (569592012).

Almost surely, 2^1139184023 is an apocalyptic number.

1139184023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1139184023 is an equidigital number, since it uses as much as digits as its factorization.

1139184023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 1139184023 is about 33751.8002927251. The cubic root of 1139184023 is about 1044.3946259821.

The spelling of 1139184023 in words is "one billion, one hundred thirty-nine million, one hundred eighty-four thousand, twenty-three".