1332323131 has 2 divisors, whose sum is σ = 1332323132. Its totient is φ = 1332323130.

The previous prime is 1332323129. The next prime is 1332323159. The reversal of 1332323131 is 1313232331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1332323131 - 2¹ = 1332323129 is a prime.

It is a super-2 number, since 2×1332323131² = 3550169850795286322, which contains 22 as substring.

Together with 1332323129, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1332323101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 666161565 + 666161566.

It is an arithmetic number, because the mean of its divisors is an integer number (666161566).

Almost surely, 2^1332323131 is an apocalyptic number.

1332323131 is a deficient number, since it is larger than the sum of its proper divisors (1).

1332323131 is an equidigital number, since it uses as much as digits as its factorization.

1332323131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 972, while the sum is 22.

The square root of 1332323131 is about 36501.0017807731. The cubic root of 1332323131 is about 1100.3643781834.

Adding to 1332323131 its reverse (1313232331), we get a palindrome (2645555462).

The spelling of 1332323131 in words is "one billion, three hundred thirty-two million, three hundred twenty-three thousand, one hundred thirty-one".