235301431613 has 2 divisors, whose sum is σ = 235301431614. Its totient is φ = 235301431612.

The previous prime is 235301431579. The next prime is 235301431639. The reversal of 235301431613 is 316134103532.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 228831159769 + 6470271844 = 478363^2 + 80438^2 .

It is a cyclic number.

It is not a de Polignac number, because 235301431613 - 2²⁰ = 235300383037 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 235301431613.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (235301431693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117650715806 + 117650715807.

It is an arithmetic number, because the mean of its divisors is an integer number (117650715807).

Almost surely, 2^235301431613 is an apocalyptic number.

It is an amenable number.

235301431613 is a deficient number, since it is larger than the sum of its proper divisors (1).

235301431613 is an equidigital number, since it uses as much as digits as its factorization.

235301431613 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 32.

The spelling of 235301431613 in words is "two hundred thirty-five billion, three hundred one million, four hundred thirty-one thousand, six hundred thirteen".