1137023871 has 12 divisors (see below), whose sum is σ = 1520466696. Its totient is φ = 755804800.

The previous prime is 1137023857. The next prime is 1137023939. The reversal of 1137023871 is 1783207311.

It is not a de Polignac number, because 1137023871 - 2²⁷ = 1002806143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1137023171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 481225 + ... + 483581.

It is an arithmetic number, because the mean of its divisors is an integer number (126705558).

Almost surely, 2^1137023871 is an apocalyptic number.

1137023871 is a deficient number, since it is larger than the sum of its proper divisors (383442825).

1137023871 is an frugal number, since it uses more digits than its factorization.

1137023871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3162 (or 2761 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 33.

The square root of 1137023871 is about 33719.7845633687. The cubic root of 1137023871 is about 1043.7340717040.

The spelling of 1137023871 in words is "one billion, one hundred thirty-seven million, twenty-three thousand, eight hundred seventy-one".