103123220132311 has 16 divisors (see below), whose sum is σ = 104372884224000. Its totient is φ = 101882463264288.

The previous prime is 103123220132299. The next prime is 103123220132341. The reversal of 103123220132311 is 113231022321301.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103123220132311 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 (103123220132341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18236946 + ... + 23212768.

It is an arithmetic number, because the mean of its divisors is an integer number (6523305264000).

Almost surely, 2^{103123220132311} is an apocalyptic number.

103123220132311 is a deficient number, since it is larger than the sum of its proper divisors (1249664091689).

103123220132311 is a wasteful number, since it uses less digits than its factorization.

103123220132311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4976718.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 103123220132311 its reverse (113231022321301), we get a palindrome (216354242453612).

The spelling of 103123220132311 in words is "one hundred three trillion, one hundred twenty-three billion, two hundred twenty million, one hundred thirty-two thousand, three hundred eleven".