315151120100 has 36 divisors (see below), whose sum is σ = 684961867968. Its totient is φ = 125860644000.

The previous prime is 315151120091. The next prime is 315151120103. The reversal of 315151120100 is 1021151513.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (315151120103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2434136 + ... + 2560335.

Almost surely, 2^315151120100 is an apocalyptic number.

It is an amenable number.

315151120100 is an abundant number, since it is smaller than the sum of its proper divisors (369810747868).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

315151120100 is a wasteful number, since it uses less digits than its factorization.

315151120100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4995116 (or 4995109 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 20.

Adding to 315151120100 its reverse (1021151513), we get a palindrome (316172271613).

The spelling of 315151120100 in words is "three hundred fifteen billion, one hundred fifty-one million, one hundred twenty thousand, one hundred".