2301203331023 has 2 divisors, whose sum is σ = 2301203331024. Its totient is φ = 2301203331022.

The previous prime is 2301203331019. The next prime is 2301203331073. The reversal of 2301203331023 is 3201333021032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2301203331023 - 2² = 2301203331019 is a prime.

It is a super-2 number, since 2×2301203331023² (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 2301203331023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2301203331013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1150601665511 + 1150601665512.

It is an arithmetic number, because the mean of its divisors is an integer number (1150601665512).

Almost surely, 2^{2301203331023} is an apocalyptic number.

2301203331023 is a deficient number, since it is larger than the sum of its proper divisors (1).

2301203331023 is an equidigital number, since it uses as much as digits as its factorization.

2301203331023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 2301203331023 its reverse (3201333021032), we get a palindrome (5502536352055).

The spelling of 2301203331023 in words is "two trillion, three hundred one billion, two hundred three million, three hundred thirty-one thousand, twenty-three".