2101230983 has 2 divisors, whose sum is σ = 2101230984. Its totient is φ = 2101230982.

The previous prime is 2101230977. The next prime is 2101231049. The reversal of 2101230983 is 3890321012.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2101230983 - 2¹⁸ = 2100968839 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2101230953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1050615491 + 1050615492.

It is an arithmetic number, because the mean of its divisors is an integer number (1050615492).

Almost surely, 2^2101230983 is an apocalyptic number.

2101230983 is a deficient number, since it is larger than the sum of its proper divisors (1).

2101230983 is an equidigital number, since it uses as much as digits as its factorization.

2101230983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 2101230983 is about 45839.1861075216. The cubic root of 2101230983 is about 1280.8293337603.

Adding to 2101230983 its reverse (3890321012), we get a palindrome (5991551995).

The spelling of 2101230983 in words is "two billion, one hundred one million, two hundred thirty thousand, nine hundred eighty-three".