315553250151101 has 2 divisors, whose sum is σ = 315553250151102. Its totient is φ = 315553250151100.

The previous prime is 315553250151079. The next prime is 315553250151121. The reversal of 315553250151101 is 101151052355513.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 308563302040900 + 6989948110201 = 17565970^2 + 2643851^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-315553250151101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (315553250151121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157776625075550 + 157776625075551.

It is an arithmetic number, because the mean of its divisors is an integer number (157776625075551).

Almost surely, 2^{315553250151101} is an apocalyptic number.

It is an amenable number.

315553250151101 is a deficient number, since it is larger than the sum of its proper divisors (1).

315553250151101 is an equidigital number, since it uses as much as digits as its factorization.

315553250151101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56250, while the sum is 38.

The spelling of 315553250151101 in words is "three hundred fifteen trillion, five hundred fifty-three billion, two hundred fifty million, one hundred fifty-one thousand, one hundred one".