1137832231 has 2 divisors, whose sum is σ = 1137832232. Its totient is φ = 1137832230.

The previous prime is 1137832229. The next prime is 1137832261. The reversal of 1137832231 is 1322387311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1137832231 - 2¹ = 1137832229 is a prime.

It is a super-2 number, since 2×1137832231² = 2589324371804874722, which contains 22 as substring.

Together with 1137832229, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 1137832193 and 1137832202.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1137832211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 568916115 + 568916116.

It is an arithmetic number, because the mean of its divisors is an integer number (568916116).

Almost surely, 2^1137832231 is an apocalyptic number.

1137832231 is a deficient number, since it is larger than the sum of its proper divisors (1).

1137832231 is an equidigital number, since it uses as much as digits as its factorization.

1137832231 is an evil number, because the sum of its binary digits is even.

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

The square root of 1137832231 is about 33731.7688685310. The cubic root of 1137832231 is about 1043.9813585115.

The spelling of 1137832231 in words is "one billion, one hundred thirty-seven million, eight hundred thirty-two thousand, two hundred thirty-one".