13123332450103 has 8 divisors (see below), whose sum is σ = 13895328684240. Its totient is φ = 12351340160640.

The previous prime is 13123332450049. The next prime is 13123332450149. The reversal of 13123332450103 is 30105423332131.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13123332450103 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 (13123332450203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8434633 + ... + 9868621.

It is an arithmetic number, because the mean of its divisors is an integer number (1736916085530).

Almost surely, 2^{13123332450103} is an apocalyptic number.

13123332450103 is a deficient number, since it is larger than the sum of its proper divisors (771996234137).

13123332450103 is a wasteful number, since it uses less digits than its factorization.

13123332450103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1972337.

The product of its (nonzero) digits is 19440, while the sum is 31.

Adding to 13123332450103 its reverse (30105423332131), we get a palindrome (43228755782234).

The spelling of 13123332450103 in words is "thirteen trillion, one hundred twenty-three billion, three hundred thirty-two million, four hundred fifty thousand, one hundred three".