103204402423 has 4 divisors (see below), whose sum is σ = 103206293008. Its totient is φ = 103202511840.

The previous prime is 103204402393. The next prime is 103204402429. The reversal of 103204402423 is 324204402301.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 103204402423 - 2⁵ = 103204402391 is a prime.

It is a super-2 number, since 2×103204402423² (a number of 23 digits) 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 (103204402429) 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, 860898 + ... + 973423.

It is an arithmetic number, because the mean of its divisors is an integer number (25801573252).

Almost surely, 2^103204402423 is an apocalyptic number.

103204402423 is a deficient number, since it is larger than the sum of its proper divisors (1890585).

103204402423 is an equidigital number, since it uses as much as digits as its factorization.

103204402423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1890584.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 103204402423 its reverse (324204402301), we get a palindrome (427408804724).

The spelling of 103204402423 in words is "one hundred three billion, two hundred four million, four hundred two thousand, four hundred twenty-three".