12331023301103 has 4 divisors (see below), whose sum is σ = 13279563555048. Its totient is φ = 11382483047160.

The previous prime is 12331023301081. The next prime is 12331023301183. The reversal of 12331023301103 is 30110332013321.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12331023301103 - 2¹² = 12331023297007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12331023301183) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 474270126953 + ... + 474270126978.

It is an arithmetic number, because the mean of its divisors is an integer number (3319890888762).

Almost surely, 2^{12331023301103} is an apocalyptic number.

12331023301103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12331023301103 is a deficient number, since it is larger than the sum of its proper divisors (948540253945).

12331023301103 is an equidigital number, since it uses as much as digits as its factorization.

12331023301103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 948540253944.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 12331023301103 its reverse (30110332013321), we get a palindrome (42441355314424).

The spelling of 12331023301103 in words is "twelve trillion, three hundred thirty-one billion, twenty-three million, three hundred one thousand, one hundred three".