315255101 has 8 divisors (see below), whose sum is σ = 361800960. Its totient is φ = 269086608.

The previous prime is 315255091. The next prime is 315255169. The reversal of 315255101 is 101552513.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 315255101 - 2¹⁴ = 315238717 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315255901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92546 + ... + 95891.

It is an arithmetic number, because the mean of its divisors is an integer number (45225120).

Almost surely, 2^315255101 is an apocalyptic number.

It is an amenable number.

315255101 is a deficient number, since it is larger than the sum of its proper divisors (46545859).

315255101 is a wasteful number, since it uses less digits than its factorization.

315255101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188683.

The product of its (nonzero) digits is 750, while the sum is 23.

The square root of 315255101 is about 17755.4245513871. The cubic root of 315255101 is about 680.5928372415.

The spelling of 315255101 in words is "three hundred fifteen million, two hundred fifty-five thousand, one hundred one".