2100332331 has 12 divisors (see below), whose sum is σ = 3165718608. Its totient is φ = 1339342224.

The previous prime is 2100332329. The next prime is 2100332359. The reversal of 2100332331 is 1332330012.

2100332331 is a `hidden beast` number, since 2 + 1 + 0 + 0 + 332 + 331 = 666.

It is not a de Polignac number, because 2100332331 - 2¹ = 2100332329 is a prime.

It is a super-2 number, since 2×2100332331² = 8822791801287787122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2100332131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5073060 + ... + 5073473.

It is an arithmetic number, because the mean of its divisors is an integer number (263809884).

Almost surely, 2^2100332331 is an apocalyptic number.

2100332331 is a deficient number, since it is larger than the sum of its proper divisors (1065386277).

2100332331 is a wasteful number, since it uses less digits than its factorization.

2100332331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10146562 (or 10146559 counting only the distinct ones).

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

The square root of 2100332331 is about 45829.3828345964. The cubic root of 2100332331 is about 1280.6467131949.

Adding to 2100332331 its reverse (1332330012), we get a palindrome (3432662343).

The spelling of 2100332331 in words is "two billion, one hundred million, three hundred thirty-two thousand, three hundred thirty-one".