1137771023 has 2 divisors, whose sum is σ = 1137771024. Its totient is φ = 1137771022.

The previous prime is 1137771001. The next prime is 1137771043. The reversal of 1137771023 is 3201777311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1137771023 - 2²⁴ = 1120993807 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 (1137771043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 568885511 + 568885512.

It is an arithmetic number, because the mean of its divisors is an integer number (568885512).

Almost surely, 2^1137771023 is an apocalyptic number.

1137771023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1137771023 is an equidigital number, since it uses as much as digits as its factorization.

1137771023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6174, while the sum is 32.

The square root of 1137771023 is about 33730.8615810507. The cubic root of 1137771023 is about 1043.9626383653.

The spelling of 1137771023 in words is "one billion, one hundred thirty-seven million, seven hundred seventy-one thousand, twenty-three".