1132137931 has 4 divisors (see below), whose sum is σ = 1171177200. Its totient is φ = 1093098664.

The previous prime is 1132137911. The next prime is 1132137953. The reversal of 1132137931 is 1397312311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1397312311 = 109 ⋅12819379.

It is a cyclic number.

It is not a de Polignac number, because 1132137931 - 2¹⁷ = 1132006859 is a prime.

It is a super-2 number, since 2×1132137931² = 2563472589617921522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1132137893 and 1132137902.

It is not an unprimeable number, because it can be changed into a prime (1132137911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19519591 + ... + 19519648.

It is an arithmetic number, because the mean of its divisors is an integer number (292794300).

Almost surely, 2^1132137931 is an apocalyptic number.

1132137931 is a deficient number, since it is larger than the sum of its proper divisors (39039269).

1132137931 is an equidigital number, since it uses as much as digits as its factorization.

1132137931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39039268.

The product of its digits is 3402, while the sum is 31.

The square root of 1132137931 is about 33647.2574068081. The cubic root of 1132137931 is about 1042.2369046262.

The spelling of 1132137931 in words is "one billion, one hundred thirty-two million, one hundred thirty-seven thousand, nine hundred thirty-one".