2120233133100 has 72 divisors (see below), whose sum is σ = 6194099941120. Its totient is φ = 559906217280.

The previous prime is 2120233133093. The next prime is 2120233133113. The reversal of 2120233133100 is 13313320212.

It is a super-2 number, since 2×2120233133100² (a number of 25 digits) contains 22 as substring.

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, 34277080 + ... + 34338879.

Almost surely, 2^{2120233133100} is an apocalyptic number.

2120233133100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2120233133100 is an abundant number, since it is smaller than the sum of its proper divisors (4073866808020).

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

2120233133100 is a wasteful number, since it uses less digits than its factorization.

2120233133100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68616079 (or 68616072 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 2120233133100 its reverse (13313320212), we get a palindrome (2133546453312).

The spelling of 2120233133100 in words is "two trillion, one hundred twenty billion, two hundred thirty-three million, one hundred thirty-three thousand, one hundred".