2113332 has 96 divisors (see below), whose sum is σ = 6021120. Its totient is φ = 570240.

The previous prime is 2113291. The next prime is 2113333. The reversal of 2113332 is 2333112.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2113333) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 68157 + ... + 68187.

It is an arithmetic number, because the mean of its divisors is an integer number (62720).

2^2113332 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 2113332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3010560).

2113332 is an abundant number, since it is smaller than the sum of its proper divisors (3907788).

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

2113332 is a wasteful number, since it uses less digits than its factorization.

2113332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93 (or 91 counting only the distinct ones).

The product of its digits is 108, while the sum is 15.

The square root of 2113332 is about 1453.7303739002. The cubic root of 2113332 is about 128.3283399792.

Adding to 2113332 its reverse (2333112), we get a palindrome (4446444).

It can be divided in two parts, 21 and 13332, that multiplied together give a palindrome (279972).

The spelling of 2113332 in words is "two million, one hundred thirteen thousand, three hundred thirty-two".