1137771012 has 24 divisors (see below), whose sum is σ = 3034056256. Its totient is φ = 325077408.

The previous prime is 1137771001. The next prime is 1137771023. The reversal of 1137771012 is 2101777311.

It is an interprime number because it is at equal distance from previous prime (1137771001) and next prime (1137771023).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6772363 + ... + 6772530.

Almost surely, 2^1137771012 is an apocalyptic number.

1137771012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1137771012 is an abundant number, since it is smaller than the sum of its proper divisors (1896285244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1137771012 is a wasteful number, since it uses less digits than its factorization.

1137771012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13544907 (or 13544905 counting only the distinct ones).

The product of its (nonzero) digits is 2058, while the sum is 30.

The square root of 1137771012 is about 33730.8614179952. The cubic root of 1137771012 is about 1043.9626350010.

The spelling of 1137771012 in words is "one billion, one hundred thirty-seven million, seven hundred seventy-one thousand, twelve".