1132813137 has 8 divisors (see below), whose sum is σ = 1513037536. Its totient is φ = 753898752.

The previous prime is 1132813111. The next prime is 1132813141. The reversal of 1132813137 is 7313182311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1132813137 - 2¹⁰ = 1132812113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1132813637) 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, 325483 + ... + 328944.

It is an arithmetic number, because the mean of its divisors is an integer number (189129692).

Almost surely, 2^1132813137 is an apocalyptic number.

It is an amenable number.

1132813137 is a deficient number, since it is larger than the sum of its proper divisors (380224399).

1132813137 is an equidigital number, since it uses as much as digits as its factorization.

1132813137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655007.

The product of its digits is 3024, while the sum is 30.

The square root of 1132813137 is about 33657.2895076238. The cubic root of 1132813137 is about 1042.4440598200. Note that the first 3 decimals are identical.

Adding to 1132813137 its reverse (7313182311), we get a palindrome (8445995448).

The spelling of 1132813137 in words is "one billion, one hundred thirty-two million, eight hundred thirteen thousand, one hundred thirty-seven".