1152342361 has 2 divisors, whose sum is σ = 1152342362. Its totient is φ = 1152342360.

The previous prime is 1152342353. The next prime is 1152342383. The reversal of 1152342361 is 1632432511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 713691225 + 438651136 = 26715^2 + 20944^2 .

It is a cyclic number.

It is not a de Polignac number, because 1152342361 - 2³ = 1152342353 is a prime.

It is not a weakly prime, because it can be changed into another prime (1152342311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 576171180 + 576171181.

It is an arithmetic number, because the mean of its divisors is an integer number (576171181).

Almost surely, 2^1152342361 is an apocalyptic number.

It is an amenable number.

1152342361 is a deficient number, since it is larger than the sum of its proper divisors (1).

1152342361 is an equidigital number, since it uses as much as digits as its factorization.

1152342361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4320, while the sum is 28.

The square root of 1152342361 is about 33946.1685761442. The cubic root of 1152342361 is about 1048.4003945789.

Adding to 1152342361 its reverse (1632432511), we get a palindrome (2784774872).

The spelling of 1152342361 in words is "one billion, one hundred fifty-two million, three hundred forty-two thousand, three hundred sixty-one".