2100332231 has 8 divisors (see below), whose sum is σ = 2106238464. Its totient is φ = 2094435640.

The previous prime is 2100332207. The next prime is 2100332237. The reversal of 2100332231 is 1322330012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2100332231 is a prime.

It is a super-2 number, since 2×2100332231² = 8822790961154874722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2100332237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 661610 + ... + 664776.

It is an arithmetic number, because the mean of its divisors is an integer number (263279808).

Almost surely, 2^2100332231 is an apocalyptic number.

2100332231 is a deficient number, since it is larger than the sum of its proper divisors (5906233).

2100332231 is an equidigital number, since it uses as much as digits as its factorization.

2100332231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4821.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 2100332231 is about 45829.3817435933. The cubic root of 2100332231 is about 1280.6466928704.

Adding to 2100332231 its reverse (1322330012), we get a palindrome (3422662243).

The spelling of 2100332231 in words is "two billion, one hundred million, three hundred thirty-two thousand, two hundred thirty-one".