1135132331 has 2 divisors, whose sum is σ = 1135132332. Its totient is φ = 1135132330.

The previous prime is 1135132307. The next prime is 1135132337. The reversal of 1135132331 is 1332315311.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1135132331 is a prime.

It is a super-2 number, since 2×1135132331² = 2577050817762987122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1135132297 and 1135132306.

It is not a weakly prime, because it can be changed into another prime (1135132337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567566165 + 567566166.

It is an arithmetic number, because the mean of its divisors is an integer number (567566166).

Almost surely, 2^1135132331 is an apocalyptic number.

1135132331 is a deficient number, since it is larger than the sum of its proper divisors (1).

1135132331 is an equidigital number, since it uses as much as digits as its factorization.

1135132331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 810, while the sum is 23.

The square root of 1135132331 is about 33691.7249632606. The cubic root of 1135132331 is about 1043.1549690726.

Adding to 1135132331 its reverse (1332315311), we get a palindrome (2467447642).

The spelling of 1135132331 in words is "one billion, one hundred thirty-five million, one hundred thirty-two thousand, three hundred thirty-one".