1252302321359 has 2 divisors, whose sum is σ = 1252302321360. Its totient is φ = 1252302321358.

The previous prime is 1252302321317. The next prime is 1252302321397. The reversal of 1252302321359 is 9531232032521.

It is a happy number.

It is an a-pointer prime, because the next prime (1252302321397) can be obtained adding 1252302321359 to its sum of digits (38).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1252302321359 - 2²⁴ = 1252285544143 is a prime.

It is a super-2 number, since 2×1252302321359² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1252302321859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 626151160679 + 626151160680.

It is an arithmetic number, because the mean of its divisors is an integer number (626151160680).

Almost surely, 2^{1252302321359} is an apocalyptic number.

1252302321359 is a deficient number, since it is larger than the sum of its proper divisors (1).

1252302321359 is an equidigital number, since it uses as much as digits as its factorization.

1252302321359 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 97200, while the sum is 38.

The spelling of 1252302321359 in words is "one trillion, two hundred fifty-two billion, three hundred two million, three hundred twenty-one thousand, three hundred fifty-nine".