103124506220 has 24 divisors (see below), whose sum is σ = 218014902000. Its totient is φ = 40972956992.

The previous prime is 103124506189. The next prime is 103124506249. The reversal of 103124506220 is 22605421301.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 103124506220.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17299790 + ... + 17305749.

It is an arithmetic number, because the mean of its divisors is an integer number (9083954250).

Almost surely, 2^103124506220 is an apocalyptic number.

103124506220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103124506220 is an abundant number, since it is smaller than the sum of its proper divisors (114890395780).

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

103124506220 is a wasteful number, since it uses less digits than its factorization.

103124506220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34605697 (or 34605695 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 103124506220 its reverse (22605421301), we get a palindrome (125729927521).

The spelling of 103124506220 in words is "one hundred three billion, one hundred twenty-four million, five hundred six thousand, two hundred twenty".