103231224420 has 48 divisors (see below), whose sum is σ = 289989002688. Its totient is φ = 27438652800.

The previous prime is 103231224379. The next prime is 103231224491. The reversal of 103231224420 is 24422132301.

It is a happy number.

103231224420 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2783731 + ... + 2820570.

It is an arithmetic number, because the mean of its divisors is an integer number (6041437556).

Almost surely, 2^103231224420 is an apocalyptic number.

103231224420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103231224420 is an abundant number, since it is smaller than the sum of its proper divisors (186757778268).

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

103231224420 is a wasteful number, since it uses less digits than its factorization.

103231224420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5604620 (or 5604618 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 103231224420 its reverse (24422132301), we get a palindrome (127653356721).

The spelling of 103231224420 in words is "one hundred three billion, two hundred thirty-one million, two hundred twenty-four thousand, four hundred twenty".