313155253100429 has 2 divisors, whose sum is σ = 313155253100430. Its totient is φ = 313155253100428.

The previous prime is 313155253100399. The next prime is 313155253100447. The reversal of 313155253100429 is 924001352551313.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 253838916176329 + 59316336924100 = 15932323^2 + 7701710^2 .

It is a cyclic number.

It is not a de Polignac number, because 313155253100429 - 2³⁶ = 313086533623693 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 313155253100429.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313155253100489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156577626550214 + 156577626550215.

It is an arithmetic number, because the mean of its divisors is an integer number (156577626550215).

Almost surely, 2^{313155253100429} is an apocalyptic number.

It is an amenable number.

313155253100429 is a deficient number, since it is larger than the sum of its proper divisors (1).

313155253100429 is an equidigital number, since it uses as much as digits as its factorization.

313155253100429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 486000, while the sum is 44.

The spelling of 313155253100429 in words is "three hundred thirteen trillion, one hundred fifty-five billion, two hundred fifty-three million, one hundred thousand, four hundred twenty-nine".