2103002132 has 48 divisors (see below), whose sum is σ = 4592633472. Its totient is φ = 818590080.

The previous prime is 2103002131. The next prime is 2103002147. The reversal of 2103002132 is 2312003012.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2103002131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 420398 + ... + 425370.

It is an arithmetic number, because the mean of its divisors is an integer number (95679864).

Almost surely, 2^2103002132 is an apocalyptic number.

2103002132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2103002132 is an abundant number, since it is smaller than the sum of its proper divisors (2489631340).

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

2103002132 is a wasteful number, since it uses less digits than its factorization.

2103002132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6368 (or 6366 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 2103002132 is about 45858.5011966157. The cubic root of 2103002132 is about 1281.1891073912.

Adding to 2103002132 its reverse (2312003012), we get a palindrome (4415005144).

The spelling of 2103002132 in words is "two billion, one hundred three million, two thousand, one hundred thirty-two".