103123023113 has 4 divisors (see below), whose sum is σ = 112497843408. Its totient is φ = 93748202820.

The previous prime is 103123023071. The next prime is 103123023119. The reversal of 103123023113 is 311320321301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 103123023113 - 2²⁰ = 103121974537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103123023119) 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, 4687410131 + ... + 4687410152.

It is an arithmetic number, because the mean of its divisors is an integer number (28124460852).

Almost surely, 2^103123023113 is an apocalyptic number.

It is an amenable number.

103123023113 is a deficient number, since it is larger than the sum of its proper divisors (9374820295).

103123023113 is an equidigital number, since it uses as much as digits as its factorization.

103123023113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9374820294.

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

Adding to 103123023113 its reverse (311320321301), we get a palindrome (414443344414).

The spelling of 103123023113 in words is "one hundred three billion, one hundred twenty-three million, twenty-three thousand, one hundred thirteen".