1177383313 has 2 divisors, whose sum is σ = 1177383314. Its totient is φ = 1177383312.

The previous prime is 1177383307. The next prime is 1177383367. The reversal of 1177383313 is 3133837711.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 982697104 + 194686209 = 31348^2 + 13953^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1177383313 is a prime.

It is not a weakly prime, because it can be changed into another prime (1177387313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 588691656 + 588691657.

It is an arithmetic number, because the mean of its divisors is an integer number (588691657).

Almost surely, 2^1177383313 is an apocalyptic number.

It is an amenable number.

1177383313 is a deficient number, since it is larger than the sum of its proper divisors (1).

1177383313 is an equidigital number, since it uses as much as digits as its factorization.

1177383313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31752, while the sum is 37.

The square root of 1177383313 is about 34313.0195844085. The cubic root of 1177383313 is about 1055.9401225925.

The spelling of 1177383313 in words is "one billion, one hundred seventy-seven million, three hundred eighty-three thousand, three hundred thirteen".