2130100032 has 56 divisors (see below), whose sum is σ = 5932525600. Its totient is φ = 672662016.

The previous prime is 2130100031. The next prime is 2130100033. The reversal of 2130100032 is 2300010312.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2130100031) and next prime (2130100033).

It is a super-2 number, since 2×2130100032² = 9074652292652802048, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 2130099990 and 2130100017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130100031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 288307 + ... + 295602.

Almost surely, 2^2130100032 is an apocalyptic number.

It is an amenable number.

2130100032 is an abundant number, since it is smaller than the sum of its proper divisors (3802425568).

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

2130100032 is a wasteful number, since it uses less digits than its factorization.

2130100032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 583943 (or 583933 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 2130100032 is about 46153.0067492899. The cubic root of 2130100032 is about 1286.6684926937.

Adding to 2130100032 its reverse (2300010312), we get a palindrome (4430110344).

The spelling of 2130100032 in words is "two billion, one hundred thirty million, one hundred thousand, thirty-two".