2100120332 has 6 divisors (see below), whose sum is σ = 3675210588. Its totient is φ = 1050060164.

The previous prime is 2100120329. The next prime is 2100120349. The reversal of 2100120332 is 2330210012.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262515038 + ... + 262515045.

It is an arithmetic number, because the mean of its divisors is an integer number (612535098).

Almost surely, 2^2100120332 is an apocalyptic number.

It is an amenable number.

2100120332 is a deficient number, since it is larger than the sum of its proper divisors (1575090256).

2100120332 is a wasteful number, since it uses less digits than its factorization.

2100120332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525030087 (or 525030085 counting only the distinct ones).

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

The square root of 2100120332 is about 45827.0698605093. The cubic root of 2100120332 is about 1280.6036239889.

Adding to 2100120332 its reverse (2330210012), we get a palindrome (4430330344).

The spelling of 2100120332 in words is "two billion, one hundred million, one hundred twenty thousand, three hundred thirty-two".