103012023 has 4 divisors (see below), whose sum is σ = 137349368. Its totient is φ = 68674680.

The previous prime is 103011991. The next prime is 103012037. The reversal of 103012023 is 320210301.

It is a happy number.

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

It is not a de Polignac number, because 103012023 - 2⁵ = 103011991 is a prime.

It is a super-2 number, since 2×103012023² = 21222953765105058, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103012073) 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, 17168668 + ... + 17168673.

It is an arithmetic number, because the mean of its divisors is an integer number (34337342).

Almost surely, 2^103012023 is an apocalyptic number.

103012023 is a deficient number, since it is larger than the sum of its proper divisors (34337345).

103012023 is an equidigital number, since it uses as much as digits as its factorization.

103012023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34337344.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 103012023 is about 10149.4838785034. The cubic root of 103012023 is about 468.7730530174.

Adding to 103012023 its reverse (320210301), we get a palindrome (423222324).

The spelling of 103012023 in words is "one hundred three million, twelve thousand, twenty-three".