2101314132 has 72 divisors (see below), whose sum is σ = 5733786240. Its totient is φ = 646873920.

The previous prime is 2101314113. The next prime is 2101314143. The reversal of 2101314132 is 2314131012.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19744 + ... + 67767.

It is an arithmetic number, because the mean of its divisors is an integer number (79635920).

Almost surely, 2^2101314132 is an apocalyptic number.

It is an amenable number.

2101314132 is an abundant number, since it is smaller than the sum of its proper divisors (3632472108).

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

2101314132 is a wasteful number, since it uses less digits than its factorization.

2101314132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87573 (or 87568 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 2101314132 is about 45840.0930627328. The cubic root of 2101314132 is about 1280.8462283449.

Adding to 2101314132 its reverse (2314131012), we get a palindrome (4415445144).

The spelling of 2101314132 in words is "two billion, one hundred one million, three hundred fourteen thousand, one hundred thirty-two".