103124430 has 48 divisors (see below), whose sum is σ = 274672944. Its totient is φ = 26828160.

The previous prime is 103124407. The next prime is 103124459. The reversal of 103124430 is 34421301.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10284 + ... + 17663.

It is an arithmetic number, because the mean of its divisors is an integer number (5722353).

Almost surely, 2^103124430 is an apocalyptic number.

103124430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103124430 is an abundant number, since it is smaller than the sum of its proper divisors (171548514).

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

103124430 is a wasteful number, since it uses less digits than its factorization.

103124430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28001 (or 27998 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 103124430 is about 10155.0199408962. The cubic root of 103124430 is about 468.9434998457.

Adding to 103124430 its reverse (34421301), we get a palindrome (137545731).

The spelling of 103124430 in words is "one hundred three million, one hundred twenty-four thousand, four hundred thirty".