1152430319 has 2 divisors, whose sum is σ = 1152430320. Its totient is φ = 1152430318.

The previous prime is 1152430309. The next prime is 1152430343. The reversal of 1152430319 is 9130342511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1152430319 - 2⁸ = 1152430063 is a prime.

It is a super-2 number, since 2×1152430319² = 2656191280300883522, which contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 1152430291 and 1152430300.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1152430309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 576215159 + 576215160.

It is an arithmetic number, because the mean of its divisors is an integer number (576215160).

Almost surely, 2^1152430319 is an apocalyptic number.

1152430319 is a deficient number, since it is larger than the sum of its proper divisors (1).

1152430319 is an equidigital number, since it uses as much as digits as its factorization.

1152430319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 1152430319 is about 33947.4641026395. The cubic root of 1152430319 is about 1048.4270686123.

It can be divided in two parts, 1152430 and 319, that multiplied together give a triangular number (367625170 = T₂₇₁₁₅).

The spelling of 1152430319 in words is "one billion, one hundred fifty-two million, four hundred thirty thousand, three hundred nineteen".