2300203201123 has 2 divisors, whose sum is σ = 2300203201124. Its totient is φ = 2300203201122.

The previous prime is 2300203201097. The next prime is 2300203201171. The reversal of 2300203201123 is 3211023020032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2300203201123 - 2⁹ = 2300203200611 is a prime.

It is a super-2 number, since 2×2300203201123² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2300203201123.

It is not a weakly prime, because it can be changed into another prime (2300203201193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1150101600561 + 1150101600562.

It is an arithmetic number, because the mean of its divisors is an integer number (1150101600562).

Almost surely, 2^{2300203201123} is an apocalyptic number.

2300203201123 is a deficient number, since it is larger than the sum of its proper divisors (1).

2300203201123 is an equidigital number, since it uses as much as digits as its factorization.

2300203201123 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 19.

Adding to 2300203201123 its reverse (3211023020032), we get a palindrome (5511226221155).

The spelling of 2300203201123 in words is "two trillion, three hundred billion, two hundred three million, two hundred one thousand, one hundred twenty-three".