1132957321 has 2 divisors, whose sum is σ = 1132957322. Its totient is φ = 1132957320.

The previous prime is 1132957307. The next prime is 1132957339. The reversal of 1132957321 is 1237592311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1036131721 + 96825600 = 32189^2 + 9840^2 .

It is an emirp because it is prime and its reverse (1237592311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1132957321 - 2⁹ = 1132956809 is a prime.

It is not a weakly prime, because it can be changed into another prime (1132957351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566478660 + 566478661.

It is an arithmetic number, because the mean of its divisors is an integer number (566478661).

Almost surely, 2^1132957321 is an apocalyptic number.

It is an amenable number.

1132957321 is a deficient number, since it is larger than the sum of its proper divisors (1).

1132957321 is an equidigital number, since it uses as much as digits as its factorization.

1132957321 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11340, while the sum is 34.

The square root of 1132957321 is about 33659.4313826006. The cubic root of 1132957321 is about 1042.4882852305.

The spelling of 1132957321 in words is "one billion, one hundred thirty-two million, nine hundred fifty-seven thousand, three hundred twenty-one".