2130003100 has 36 divisors (see below), whose sum is σ = 4893999264. Its totient is φ = 801882880.

The previous prime is 2130003047. The next prime is 2130003137. The reversal of 2130003100 is 13000312.

It is a super-2 number, since 2×2130003100² = 9073826412019220000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 624772 + ... + 628171.

It is an arithmetic number, because the mean of its divisors is an integer number (135944424).

Almost surely, 2^2130003100 is an apocalyptic number.

2130003100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2130003100 is an abundant number, since it is smaller than the sum of its proper divisors (2763996164).

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

2130003100 is a wasteful number, since it uses less digits than its factorization.

2130003100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1252974 (or 1252967 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 2130003100 is about 46151.9566215778. The cubic root of 2130003100 is about 1286.6489754190.

Adding to 2130003100 its reverse (13000312), we get a palindrome (2143003412).

The spelling of 2130003100 in words is "two billion, one hundred thirty million, three thousand, one hundred".