1137515320 has 32 divisors (see below), whose sum is σ = 2570415120. Its totient is φ = 453049600.

The previous prime is 1137515317. The next prime is 1137515329. The reversal of 1137515320 is 235157311.

It is a super-2 number, since 2×1137515320² = 2587882206469404800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1137515329) 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, 51706 + ... + 70345.

Almost surely, 2^1137515320 is an apocalyptic number.

1137515320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1137515320 is an abundant number, since it is smaller than the sum of its proper divisors (1432899800).

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

1137515320 is a wasteful number, since it uses less digits than its factorization.

1137515320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122295 (or 122291 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 28.

The square root of 1137515320 is about 33727.0710261060. The cubic root of 1137515320 is about 1043.8844256807.

The spelling of 1137515320 in words is "one billion, one hundred thirty-seven million, five hundred fifteen thousand, three hundred twenty".