315112699801 has 9 divisors (see below), whose sum is σ = 316878960853. Its totient is φ = 313356238780.

The previous prime is 315112699799. The next prime is 315112699813. The reversal of 315112699801 is 108996211513.

The square root of 315112699801 is 561349.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 315112699801 - 2¹ = 315112699799 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (315112699001) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 107216190 + ... + 107219128.

Almost surely, 2^315112699801 is an apocalyptic number.

315112699801 is the 561349-th square number.

315112699801 is the 280675-th centered octagonal number.

It is an amenable number.

315112699801 is a deficient number, since it is larger than the sum of its proper divisors (1766261052).

315112699801 is an frugal number, since it uses more digits than its factorization.

315112699801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6260 (or 3130 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 46.

The spelling of 315112699801 in words is "three hundred fifteen billion, one hundred twelve million, six hundred ninety-nine thousand, eight hundred one".