2102132130 has 32 divisors (see below), whose sum is σ = 5765848704. Its totient is φ = 480487296.

The previous prime is 2102132117. The next prime is 2102132143. The reversal of 2102132130 is 312312012.

It is an interprime number because it is at equal distance from previous prime (2102132117) and next prime (2102132143).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5004867 + ... + 5005286.

It is an arithmetic number, because the mean of its divisors is an integer number (180182772).

Almost surely, 2^2102132130 is an apocalyptic number.

2102132130 is an abundant number, since it is smaller than the sum of its proper divisors (3663716574).

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

2102132130 is a wasteful number, since it uses less digits than its factorization.

2102132130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10010170.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 2102132130 is about 45849.0144932255. The cubic root of 2102132130 is about 1281.0124090717.

Adding to 2102132130 its reverse (312312012), we get a palindrome (2414444142).

The spelling of 2102132130 in words is "two billion, one hundred two million, one hundred thirty-two thousand, one hundred thirty".