103120311323 has 8 divisors (see below), whose sum is σ = 103221442800. Its totient is φ = 103019230080.

The previous prime is 103120311299. The next prime is 103120311341. The reversal of 103120311323 is 323113021301.

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-103120311323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103120311295 and 103120311304.

It is not an unprimeable number, because it can be changed into a prime (103120311223) 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, 5041988 + ... + 5062398.

It is an arithmetic number, because the mean of its divisors is an integer number (12902680350).

Almost surely, 2^103120311323 is an apocalyptic number.

103120311323 is a deficient number, since it is larger than the sum of its proper divisors (101131477).

103120311323 is a wasteful number, since it uses less digits than its factorization.

103120311323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25117.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 103120311323 its reverse (323113021301), we get a palindrome (426233332624).

The spelling of 103120311323 in words is "one hundred three billion, one hundred twenty million, three hundred eleven thousand, three hundred twenty-three".