101423103 has 16 divisors (see below), whose sum is σ = 141044736. Its totient is φ = 64753920.

The previous prime is 101423087. The next prime is 101423117. The reversal of 101423103 is 301324101.

It is not a de Polignac number, because 101423103 - 2⁴ = 101423087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101423143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3400 + ... + 14642.

It is an arithmetic number, because the mean of its divisors is an integer number (8815296).

Almost surely, 2^101423103 is an apocalyptic number.

101423103 is a deficient number, since it is larger than the sum of its proper divisors (39621633).

101423103 is a wasteful number, since it uses less digits than its factorization.

101423103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11374.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 101423103 is about 10070.9037826801. The cubic root of 101423103 is about 466.3503401073.

Adding to 101423103 its reverse (301324101), we get a palindrome (402747204).

The spelling of 101423103 in words is "one hundred one million, four hundred twenty-three thousand, one hundred three".