2103000820201 has 2 divisors, whose sum is σ = 2103000820202. Its totient is φ = 2103000820200.

The previous prime is 2103000820177. The next prime is 2103000820223. The reversal of 2103000820201 is 1020280003012.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2038598562025 + 64402258176 = 1427795^2 + 253776^2 .

It is a cyclic number.

It is not a de Polignac number, because 2103000820201 - 2²³ = 2102992431593 is a prime.

It is a super-2 number, since 2×2103000820201² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2103000823201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051500410100 + 1051500410101.

It is an arithmetic number, because the mean of its divisors is an integer number (1051500410101).

Almost surely, 2^{2103000820201} is an apocalyptic number.

It is an amenable number.

2103000820201 is a deficient number, since it is larger than the sum of its proper divisors (1).

2103000820201 is an equidigital number, since it uses as much as digits as its factorization.

2103000820201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 2103000820201 its reverse (1020280003012), we get a palindrome (3123280823213).

The spelling of 2103000820201 in words is "two trillion, one hundred three billion, eight hundred twenty thousand, two hundred one".