2101314120 has 64 divisors (see below), whose sum is σ = 6635736000. Its totient is φ = 530857728.

The previous prime is 2101314113. The next prime is 2101314143. The reversal of 2101314120 is 214131012.

It is a super-2 number, since 2×2101314120² = 8831042061822748800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2101314120.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 458535 + ... + 463094.

It is an arithmetic number, because the mean of its divisors is an integer number (103683375).

Almost surely, 2^2101314120 is an apocalyptic number.

2101314120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2101314120 is an abundant number, since it is smaller than the sum of its proper divisors (4534421880).

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

2101314120 is a wasteful number, since it uses less digits than its factorization.

2101314120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 921662 (or 921658 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 2101314120 is about 45840.0929318430. The cubic root of 2101314120 is about 1280.8462259067.

Adding to 2101314120 its reverse (214131012), we get a palindrome (2315445132).

The spelling of 2101314120 in words is "two billion, one hundred one million, three hundred fourteen thousand, one hundred twenty".