1152343613 has 2 divisors, whose sum is σ = 1152343614. Its totient is φ = 1152343612.

The previous prime is 1152343601. The next prime is 1152343679. The reversal of 1152343613 is 3163432511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 597411364 + 554932249 = 24442^2 + 23557^2 .

It is a cyclic number.

It is not a de Polignac number, because 1152343613 - 2¹⁶ = 1152278077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1152343513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 576171806 + 576171807.

It is an arithmetic number, because the mean of its divisors is an integer number (576171807).

Almost surely, 2^1152343613 is an apocalyptic number.

It is an amenable number.

1152343613 is a deficient number, since it is larger than the sum of its proper divisors (1).

1152343613 is an equidigital number, since it uses as much as digits as its factorization.

1152343613 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6480, while the sum is 29.

The square root of 1152343613 is about 33946.1870171011. The cubic root of 1152343613 is about 1048.4007742684.

The spelling of 1152343613 in words is "one billion, one hundred fifty-two million, three hundred forty-three thousand, six hundred thirteen".