1138132327 has 8 divisors (see below), whose sum is σ = 1160895440. Its totient is φ = 1115501760.

The previous prime is 1138132301. The next prime is 1138132339. The reversal of 1138132327 is 7232318311.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1138132327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1138132027) 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, 15702 + ... + 50227.

It is an arithmetic number, because the mean of its divisors is an integer number (145111930).

Almost surely, 2^1138132327 is an apocalyptic number.

1138132327 is a deficient number, since it is larger than the sum of its proper divisors (22763113).

1138132327 is an equidigital number, since it uses as much as digits as its factorization.

1138132327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66273.

The product of its digits is 6048, while the sum is 31.

The square root of 1138132327 is about 33736.2168448094. The cubic root of 1138132327 is about 1044.0731315872.

The spelling of 1138132327 in words is "one billion, one hundred thirty-eight million, one hundred thirty-two thousand, three hundred twenty-seven".