123310100031203 has 2 divisors, whose sum is σ = 123310100031204. Its totient is φ = 123310100031202.

The previous prime is 123310100031149. The next prime is 123310100031229. The reversal of 123310100031203 is 302130001013321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 123310100031203 - 2⁸ = 123310100030947 is a prime.

It is a super-3 number, since 3×123310100031203³ (a number of 43 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (123310100091203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61655050015601 + 61655050015602.

It is an arithmetic number, because the mean of its divisors is an integer number (61655050015602).

Almost surely, 2^{123310100031203} is an apocalyptic number.

123310100031203 is a deficient number, since it is larger than the sum of its proper divisors (1).

123310100031203 is an equidigital number, since it uses as much as digits as its factorization.

123310100031203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 123310100031203 its reverse (302130001013321), we get a palindrome (425440101044524).

The spelling of 123310100031203 in words is "one hundred twenty-three trillion, three hundred ten billion, one hundred million, thirty-one thousand, two hundred three".