315033200120 has 16 divisors (see below), whose sum is σ = 708824700360. Its totient is φ = 126013280032.

The previous prime is 315033200077. The next prime is 315033200123. The reversal of 315033200120 is 21002330513.

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

It is a junction number, because it is equal to n+sod(n) for n = 315033200092 and 315033200101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315033200123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3937914962 + ... + 3937915041.

Almost surely, 2^315033200120 is an apocalyptic number.

It is an amenable number.

315033200120 is an abundant number, since it is smaller than the sum of its proper divisors (393791500240).

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

315033200120 is a wasteful number, since it uses less digits than its factorization.

315033200120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7875830014 (or 7875830010 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 20.

Adding to 315033200120 its reverse (21002330513), we get a palindrome (336035530633).

The spelling of 315033200120 in words is "three hundred fifteen billion, thirty-three million, two hundred thousand, one hundred twenty".