103423004120 has 32 divisors (see below), whose sum is σ = 232716773520. Its totient is φ = 41366532480.

The previous prime is 103423004053. The next prime is 103423004137. The reversal of 103423004120 is 21400324301.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 103423004092 and 103423004101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 616874 + ... + 766406.

Almost surely, 2^103423004120 is an apocalyptic number.

103423004120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103423004120 is an abundant number, since it is smaller than the sum of its proper divisors (129293769400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103423004120 is a wasteful number, since it uses less digits than its factorization.

103423004120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166835 (or 166831 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 103423004120 its reverse (21400324301), we get a palindrome (124823328421).

The spelling of 103423004120 in words is "one hundred three billion, four hundred twenty-three million, four thousand, one hundred twenty".