2103230330989 has 2 divisors, whose sum is σ = 2103230330990. Its totient is φ = 2103230330988.

The previous prime is 2103230330947. The next prime is 2103230331101. The reversal of 2103230330989 is 9890330323012.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1996328797225 + 106901533764 = 1412915^2 + 326958^2 .

It is a cyclic number.

It is not a de Polignac number, because 2103230330989 - 2²⁵ = 2103196776557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2103230330189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051615165494 + 1051615165495.

It is an arithmetic number, because the mean of its divisors is an integer number (1051615165495).

Almost surely, 2^{2103230330989} is an apocalyptic number.

It is an amenable number.

2103230330989 is a deficient number, since it is larger than the sum of its proper divisors (1).

2103230330989 is an equidigital number, since it uses as much as digits as its factorization.

2103230330989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 209952, while the sum is 43.

The spelling of 2103230330989 in words is "two trillion, one hundred three billion, two hundred thirty million, three hundred thirty thousand, nine hundred eighty-nine".