2100203303239 has 2 divisors, whose sum is σ = 2100203303240. Its totient is φ = 2100203303238.

The previous prime is 2100203303203. The next prime is 2100203303257. The reversal of 2100203303239 is 9323033020012.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2100203303239 - 2¹⁹ = 2100202778951 is a prime.

It is a super-2 number, since 2×2100203303239² (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 (2100203303839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1050101651619 + 1050101651620.

It is an arithmetic number, because the mean of its divisors is an integer number (1050101651620).

Almost surely, 2^{2100203303239} is an apocalyptic number.

2100203303239 is a deficient number, since it is larger than the sum of its proper divisors (1).

2100203303239 is an equidigital number, since it uses as much as digits as its factorization.

2100203303239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 28.

The spelling of 2100203303239 in words is "two trillion, one hundred billion, two hundred three million, three hundred three thousand, two hundred thirty-nine".