2100030020383 has 2 divisors, whose sum is σ = 2100030020384. Its totient is φ = 2100030020382.

The previous prime is 2100030020321. The next prime is 2100030020399. The reversal of 2100030020383 is 3830200300012.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2100030020383 - 2¹⁷ = 2100029889311 is a prime.

It is a super-3 number, since 3×2100030020383³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2100030020303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1050015010191 + 1050015010192.

It is an arithmetic number, because the mean of its divisors is an integer number (1050015010192).

Almost surely, 2^{2100030020383} is an apocalyptic number.

2100030020383 is a deficient number, since it is larger than the sum of its proper divisors (1).

2100030020383 is an equidigital number, since it uses as much as digits as its factorization.

2100030020383 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 2100030020383 its reverse (3830200300012), we get a palindrome (5930230320395).

The spelling of 2100030020383 in words is "two trillion, one hundred billion, thirty million, twenty thousand, three hundred eighty-three".