2100230231 has 8 divisors (see below), whose sum is σ = 2291771664. Its totient is φ = 1908790720.

The previous prime is 2100230177. The next prime is 2100230261. The reversal of 2100230231 is 1320320012.

It is a happy number.

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-2100230231 is a prime.

It is a super-2 number, since 2×2100230231² = 8821934046412626722, 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 (2100230261) 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, 21365 + ... + 68241.

It is an arithmetic number, because the mean of its divisors is an integer number (286471458).

Almost surely, 2^2100230231 is an apocalyptic number.

2100230231 is a deficient number, since it is larger than the sum of its proper divisors (191541433).

2100230231 is a wasteful number, since it uses less digits than its factorization.

2100230231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50961.

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

The square root of 2100230231 is about 45828.2689068658. The cubic root of 2100230231 is about 1280.6259615348.

Adding to 2100230231 its reverse (1320320012), we get a palindrome (3420550243).

The spelling of 2100230231 in words is "two billion, one hundred million, two hundred thirty thousand, two hundred thirty-one".