2130233100 has 72 divisors (see below), whose sum is σ = 6169271808. Its totient is φ = 567528000.

The previous prime is 2130233087. The next prime is 2130233137. The reversal of 2130233100 is 13320312.

It is a super-2 number, since 2×2130233100² = 9075786120671220000, 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 2130233100.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 395425 + ... + 400775.

Almost surely, 2^2130233100 is an apocalyptic number.

2130233100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2130233100 is an abundant number, since it is smaller than the sum of its proper divisors (4039038708).

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

2130233100 is a wasteful number, since it uses less digits than its factorization.

2130233100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6695 (or 6688 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 2130233100 is about 46154.4483229948. The cubic root of 2130233100 is about 1286.6952849938.

Adding to 2130233100 its reverse (13320312), we get a palindrome (2143553412).

The spelling of 2130233100 in words is "two billion, one hundred thirty million, two hundred thirty-three thousand, one hundred".