2101200233120 has 48 divisors (see below), whose sum is σ = 4989806274600. Its totient is φ = 836125261824.

The previous prime is 2101200233113. The next prime is 2101200233141. The reversal of 2101200233120 is 213320021012.

It can be written as a sum of positive squares in 4 ways, for example, as 1755169229584 + 346031003536 = 1324828^2 + 588244^2 .

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, 33991145 + ... + 34052904.

Almost surely, 2^{2101200233120} is an apocalyptic number.

2101200233120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2101200233120 is an abundant number, since it is smaller than the sum of its proper divisors (2888606041480).

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

2101200233120 is a wasteful number, since it uses less digits than its factorization.

2101200233120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68044257 (or 68044249 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 2101200233120 its reverse (213320021012), we get a palindrome (2314520254132).

The spelling of 2101200233120 in words is "two trillion, one hundred one billion, two hundred million, two hundred thirty-three thousand, one hundred twenty".