1332536831 has 2 divisors, whose sum is σ = 1332536832. Its totient is φ = 1332536830.

The previous prime is 1332536819. The next prime is 1332536837. The reversal of 1332536831 is 1386352331.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1332536831 is a prime.

It is a super-2 number, since 2×1332536831² = 3551308811943045122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1332536791 and 1332536800.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1332536837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 666268415 + 666268416.

It is an arithmetic number, because the mean of its divisors is an integer number (666268416).

Almost surely, 2^1332536831 is an apocalyptic number.

1332536831 is a deficient number, since it is larger than the sum of its proper divisors (1).

1332536831 is an equidigital number, since it uses as much as digits as its factorization.

1332536831 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38880, while the sum is 35.

The square root of 1332536831 is about 36503.9289803166. The cubic root of 1332536831 is about 1100.4232065790.

The spelling of 1332536831 in words is "one billion, three hundred thirty-two million, five hundred thirty-six thousand, eight hundred thirty-one".