103331120231123 has 2 divisors, whose sum is σ = 103331120231124. Its totient is φ = 103331120231122.

The previous prime is 103331120231117. The next prime is 103331120231149. The reversal of 103331120231123 is 321132021133301.

It is an a-pointer prime, because the next prime (103331120231149) can be obtained adding 103331120231123 to its sum of digits (26).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 103331120231123 - 2⁴ = 103331120231107 is a prime.

It is a super-2 number, since 2×103331120231123² (a number of 29 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 103331120231092 and 103331120231101.

It is not a weakly prime, because it can be changed into another prime (103331120231113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51665560115561 + 51665560115562.

It is an arithmetic number, because the mean of its divisors is an integer number (51665560115562).

Almost surely, 2^{103331120231123} is an apocalyptic number.

103331120231123 is a deficient number, since it is larger than the sum of its proper divisors (1).

103331120231123 is an equidigital number, since it uses as much as digits as its factorization.

103331120231123 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 26.

Adding to 103331120231123 its reverse (321132021133301), we get a palindrome (424463141364424).

The spelling of 103331120231123 in words is "one hundred three trillion, three hundred thirty-one billion, one hundred twenty million, two hundred thirty-one thousand, one hundred twenty-three".