103311023 has 4 divisors (see below), whose sum is σ = 109388160. Its totient is φ = 97233888.

The previous prime is 103311017. The next prime is 103311053. The reversal of 103311023 is 320113301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 320113301 = 2029 ⋅157769.

It is a cyclic number.

It is not a de Polignac number, because 103311023 - 2⁶ = 103310959 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103310989 and 103311007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103311053) 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, 3038543 + ... + 3038576.

It is an arithmetic number, because the mean of its divisors is an integer number (27347040).

Almost surely, 2^103311023 is an apocalyptic number.

103311023 is a deficient number, since it is larger than the sum of its proper divisors (6077137).

103311023 is an equidigital number, since it uses as much as digits as its factorization.

103311023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6077136.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 103311023 is about 10164.2030184368. The cubic root of 103311023 is about 469.2261643654.

Adding to 103311023 its reverse (320113301), we get a palindrome (423424324).

The spelling of 103311023 in words is "one hundred three million, three hundred eleven thousand, twenty-three".