2100230200427 has 2 divisors, whose sum is σ = 2100230200428. Its totient is φ = 2100230200426.

The previous prime is 2100230200309. The next prime is 2100230200433. The reversal of 2100230200427 is 7240020320012.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2100230200427 - 2¹⁸ = 2100229938283 is a prime.

It is not a weakly prime, because it can be changed into another prime (2100230200927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1050115100213 + 1050115100214.

It is an arithmetic number, because the mean of its divisors is an integer number (1050115100214).

Almost surely, 2^{2100230200427} is an apocalyptic number.

2100230200427 is a deficient number, since it is larger than the sum of its proper divisors (1).

2100230200427 is an equidigital number, since it uses as much as digits as its factorization.

2100230200427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 23.

Adding to 2100230200427 its reverse (7240020320012), we get a palindrome (9340250520439).

The spelling of 2100230200427 in words is "two trillion, one hundred billion, two hundred thirty million, two hundred thousand, four hundred twenty-seven".