1522313120 has 48 divisors (see below), whose sum is σ = 3600495360. Its totient is φ = 608242944.

The previous prime is 1522313099. The next prime is 1522313131. The reversal of 1522313120 is 213132251.

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 = 1522313092 and 1522313101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152441 + ... + 162119.

It is an arithmetic number, because the mean of its divisors is an integer number (75010320).

Almost surely, 2^1522313120 is an apocalyptic number.

1522313120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1522313120 is an abundant number, since it is smaller than the sum of its proper divisors (2078182240).

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

1522313120 is an equidigital number, since it uses as much as digits as its factorization.

1522313120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10677 (or 10669 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 1522313120 is about 39016.8312398636. The cubic root of 1522313120 is about 1150.3623609196.

Adding to 1522313120 its reverse (213132251), we get a palindrome (1735445371).

The spelling of 1522313120 in words is "one billion, five hundred twenty-two million, three hundred thirteen thousand, one hundred twenty".