2100230200231 has 2 divisors, whose sum is σ = 2100230200232. Its totient is φ = 2100230200230.

The previous prime is 2100230200219. The next prime is 2100230200261. The reversal of 2100230200231 is 1320020320012.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2100230200231 - 2²¹ = 2100228103079 is a prime.

It is a super-2 number, since 2×2100230200231² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2100230200261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1050115100115 + 1050115100116.

It is an arithmetic number, because the mean of its divisors is an integer number (1050115100116).

Almost surely, 2^{2100230200231} is an apocalyptic number.

2100230200231 is a deficient number, since it is larger than the sum of its proper divisors (1).

2100230200231 is an equidigital number, since it uses as much as digits as its factorization.

2100230200231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 2100230200231 its reverse (1320020320012), we get a palindrome (3420250520243).

The spelling of 2100230200231 in words is "two trillion, one hundred billion, two hundred thirty million, two hundred thousand, two hundred thirty-one".