2120120315304 has 32 divisors (see below), whose sum is σ = 5300359355520. Its totient is φ = 706698962816.

The previous prime is 2120120315177. The next prime is 2120120315311. The reversal of 2120120315304 is 4035130210212.

It is a super-2 number, since 2×2120120315304² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1984897 + ... + 2860079.

It is an arithmetic number, because the mean of its divisors is an integer number (165636229860).

Almost surely, 2^{2120120315304} is an apocalyptic number.

2120120315304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2120120315304 is an abundant number, since it is smaller than the sum of its proper divisors (3180239040216).

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

2120120315304 is a wasteful number, since it uses less digits than its factorization.

2120120315304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 976129 (or 976125 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 2120120315304 its reverse (4035130210212), we get a palindrome (6155250525516).

The spelling of 2120120315304 in words is "two trillion, one hundred twenty billion, one hundred twenty million, three hundred fifteen thousand, three hundred four".