2101331332 has 24 divisors (see below), whose sum is σ = 3730033664. Its totient is φ = 1035713952.

The previous prime is 2101331279. The next prime is 2101331341. The reversal of 2101331332 is 2331331012.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66583 + ... + 92929.

Almost surely, 2^2101331332 is an apocalyptic number.

It is an amenable number.

2101331332 is a deficient number, since it is larger than the sum of its proper divisors (1628702332).

2101331332 is a wasteful number, since it uses less digits than its factorization.

2101331332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26635 (or 26633 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 2101331332 is about 45840.2806710430. The cubic root of 2101331332 is about 1280.8497230619.

Adding to 2101331332 its reverse (2331331012), we get a palindrome (4432662344).

The spelling of 2101331332 in words is "two billion, one hundred one million, three hundred thirty-one thousand, three hundred thirty-two".