100103023 has 4 divisors (see below), whose sum is σ = 100833840. Its totient is φ = 99372208.

The previous prime is 100102993. The next prime is 100103053. The reversal of 100103023 is 320301001.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (100102993) and next prime (100103053).

It is a cyclic number.

It is not a de Polignac number, because 100103023 - 2⁵ = 100102991 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 (100103053) 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, 365203 + ... + 365476.

It is an arithmetic number, because the mean of its divisors is an integer number (25208460).

Almost surely, 2^100103023 is an apocalyptic number.

100103023 is a deficient number, since it is larger than the sum of its proper divisors (730817).

100103023 is an equidigital number, since it uses as much as digits as its factorization.

100103023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 730816.

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 100103023 is about 10005.1498239657. The cubic root of 100103023 is about 464.3182254563.

Adding to 100103023 its reverse (320301001), we get a palindrome (420404024).

The spelling of 100103023 in words is "one hundred million, one hundred three thousand, twenty-three".