2113030332 has 108 divisors (see below), whose sum is σ = 6483584016. Its totient is φ = 577463040.

The previous prime is 2113030327. The next prime is 2113030343. The reversal of 2113030332 is 2330303112.

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 polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 14532 + ... + 66612.

Almost surely, 2^2113030332 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2113030332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3241792008).

2113030332 is an abundant number, since it is smaller than the sum of its proper divisors (4370553684).

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

2113030332 is a wasteful number, since it uses less digits than its factorization.

2113030332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52128 (or 52116 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 2113030332 is about 45967.7096666780. The cubic root of 2113030332 is about 1283.2223360382. Note that the first 3 decimals are identical.

Adding to 2113030332 its reverse (2330303112), we get a palindrome (4443333444).

The spelling of 2113030332 in words is "two billion, one hundred thirteen million, thirty thousand, three hundred thirty-two".