1132152191 has 2 divisors, whose sum is σ = 1132152192. Its totient is φ = 1132152190.

The previous prime is 1132152187. The next prime is 1132152269. The reversal of 1132152191 is 1912512311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1132152191 - 2² = 1132152187 is a prime.

It is a super-2 number, since 2×1132152191² = 2563537167172200962, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1132152191.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1132152101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566076095 + 566076096.

It is an arithmetic number, because the mean of its divisors is an integer number (566076096).

Almost surely, 2^1132152191 is an apocalyptic number.

1132152191 is a deficient number, since it is larger than the sum of its proper divisors (1).

1132152191 is an equidigital number, since it uses as much as digits as its factorization.

1132152191 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 540, while the sum is 26.

The square root of 1132152191 is about 33647.4693104846. The cubic root of 1132152191 is about 1042.2412804876.

The spelling of 1132152191 in words is "one billion, one hundred thirty-two million, one hundred fifty-two thousand, one hundred ninety-one".