123100033221203 has 2 divisors, whose sum is σ = 123100033221204. Its totient is φ = 123100033221202.

The previous prime is 123100033221163. The next prime is 123100033221239. The reversal of 123100033221203 is 302122330001321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 123100033221203 - 2¹⁰ = 123100033220179 is a prime.

It is a super-2 number, since 2×123100033221203² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (123100033221283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61550016610601 + 61550016610602.

It is an arithmetic number, because the mean of its divisors is an integer number (61550016610602).

Almost surely, 2^{123100033221203} is an apocalyptic number.

123100033221203 is a deficient number, since it is larger than the sum of its proper divisors (1).

123100033221203 is an equidigital number, since it uses as much as digits as its factorization.

123100033221203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 123100033221203 its reverse (302122330001321), we get a palindrome (425222363222524).

The spelling of 123100033221203 in words is "one hundred twenty-three trillion, one hundred billion, thirty-three million, two hundred twenty-one thousand, two hundred three".