103112023 has 24 divisors (see below), whose sum is σ = 125172000. Its totient is φ = 84587328.

The previous prime is 103111991. The next prime is 103112027. The reversal of 103112023 is 320211301.

It is not a de Polignac number, because 103112023 - 2⁵ = 103111991 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103111994 and 103112012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103112027) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 211486 + ... + 211972.

It is an arithmetic number, because the mean of its divisors is an integer number (5215500).

Almost surely, 2^103112023 is an apocalyptic number.

103112023 is a deficient number, since it is larger than the sum of its proper divisors (22059977).

103112023 is a wasteful number, since it uses less digits than its factorization.

103112023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679 (or 672 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 103112023 is about 10154.4090423815. The cubic root of 103112023 is about 468.9246927426.

Adding to 103112023 its reverse (320211301), we get a palindrome (423323324).

The spelling of 103112023 in words is "one hundred three million, one hundred twelve thousand, twenty-three".