103240112220 has 96 divisors (see below), whose sum is σ = 367075968000. Its totient is φ = 23597739072.

The previous prime is 103240112219. The next prime is 103240112257. The reversal of 103240112220 is 22211042301.

It is a happy number.

103240112220 is a `hidden beast` number, since 1 + 0 + 32 + 401 + 12 + 220 = 666.

103240112220 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 103240112193 and 103240112202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13652320 + ... + 13659879.

It is an arithmetic number, because the mean of its divisors is an integer number (3823708000).

Almost surely, 2^103240112220 is an apocalyptic number.

103240112220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103240112220 is an abundant number, since it is smaller than the sum of its proper divisors (263835855780).

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

103240112220 is a wasteful number, since it uses less digits than its factorization.

103240112220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27312224 (or 27312216 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 103240112220 its reverse (22211042301), we get a palindrome (125451154521).

The spelling of 103240112220 in words is "one hundred three billion, two hundred forty million, one hundred twelve thousand, two hundred twenty".