2120301013200 has 120 divisors (see below), whose sum is σ = 6804097078368. Its totient is φ = 564409136640.

The previous prime is 2120301013163. The next prime is 2120301013213. The reversal of 2120301013200 is 23101030212.

It is a tau number, because it is divible by the number of its divisors (120).

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 2120301013200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 893599 + ... + 2244798.

Almost surely, 2^{2120301013200} is an apocalyptic number.

2120301013200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2120301013200 is an abundant number, since it is smaller than the sum of its proper divisors (4683796065168).

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

2120301013200 is a wasteful number, since it uses less digits than its factorization.

2120301013200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3138981 (or 3138970 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 2120301013200 its reverse (23101030212), we get a palindrome (2143402043412).

The spelling of 2120301013200 in words is "two trillion, one hundred twenty billion, three hundred one million, thirteen thousand, two hundred".