2101203030341 has 2 divisors, whose sum is σ = 2101203030342. Its totient is φ = 2101203030340.

The previous prime is 2101203030281. The next prime is 2101203030343. The reversal of 2101203030341 is 1430303021012.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1188645062500 + 912557967841 = 1090250^2 + 955279^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2101203030341 is a prime.

Together with 2101203030343, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2101203030343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1050601515170 + 1050601515171.

It is an arithmetic number, because the mean of its divisors is an integer number (1050601515171).

Almost surely, 2^{2101203030341} is an apocalyptic number.

It is an amenable number.

2101203030341 is a deficient number, since it is larger than the sum of its proper divisors (1).

2101203030341 is an equidigital number, since it uses as much as digits as its factorization.

2101203030341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 2101203030341 its reverse (1430303021012), we get a palindrome (3531506051353).

The spelling of 2101203030341 in words is "two trillion, one hundred one billion, two hundred three million, thirty thousand, three hundred forty-one".