10331321123 has 2 divisors, whose sum is σ = 10331321124. Its totient is φ = 10331321122.

The previous prime is 10331321071. The next prime is 10331321149. The reversal of 10331321123 is 32112313301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10331321123 - 2¹⁰ = 10331320099 is a prime.

It is a super-2 number, since 2×10331321123² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10331321095 and 10331321104.

It is not a weakly prime, because it can be changed into another prime (10331329123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5165660561 + 5165660562.

It is an arithmetic number, because the mean of its divisors is an integer number (5165660562).

Almost surely, 2^10331321123 is an apocalyptic number.

10331321123 is a deficient number, since it is larger than the sum of its proper divisors (1).

10331321123 is an equidigital number, since it uses as much as digits as its factorization.

10331321123 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 10331321123 its reverse (32112313301), we get a palindrome (42443634424).

The spelling of 10331321123 in words is "ten billion, three hundred thirty-one million, three hundred twenty-one thousand, one hundred twenty-three".