1113132137 has 16 divisors (see below), whose sum is σ = 1271168640. Its totient is φ = 965620992.

The previous prime is 1113132121. The next prime is 1113132169. The reversal of 1113132137 is 7312313111.

It is a cyclic number.

It is not a de Polignac number, because 1113132137 - 2⁴ = 1113132121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1113132637) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160814 + ... + 167592.

It is an arithmetic number, because the mean of its divisors is an integer number (79448040).

Almost surely, 2^1113132137 is an apocalyptic number.

1113132137 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

1113132137 is a deficient number, since it is larger than the sum of its proper divisors (158036503).

1113132137 is a wasteful number, since it uses less digits than its factorization.

1113132137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7552.

The product of its digits is 378, while the sum is 23.

The square root of 1113132137 is about 33363.6349488481. The cubic root of 1113132137 is about 1036.3717680203.

Adding to 1113132137 its reverse (7312313111), we get a palindrome (8425445248).

The spelling of 1113132137 in words is "one billion, one hundred thirteen million, one hundred thirty-two thousand, one hundred thirty-seven".