1132380837 has 24 divisors (see below), whose sum is σ = 1951497600. Its totient is φ = 647074008.

The previous prime is 1132380751. The next prime is 1132380857. The reversal of 1132380837 is 7380832311.

1132380837 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1132380837 - 2¹⁰ = 1132379813 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132380857) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 426637 + ... + 429282.

It is an arithmetic number, because the mean of its divisors is an integer number (81312400).

Almost surely, 2^1132380837 is an apocalyptic number.

It is an amenable number.

1132380837 is a deficient number, since it is larger than the sum of its proper divisors (819116763).

1132380837 is an equidigital number, since it uses as much as digits as its factorization.

1132380837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 855942 (or 855929 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 1132380837 is about 33650.8668090437. The cubic root of 1132380837 is about 1042.3114383872.

The spelling of 1132380837 in words is "one billion, one hundred thirty-two million, three hundred eighty thousand, eight hundred thirty-seven".