103405220032 has 28 divisors (see below), whose sum is σ = 208672617960. Its totient is φ = 50826292736.

The previous prime is 103405220003. The next prime is 103405220033. The reversal of 103405220032 is 230022504301.

It is a junction number, because it is equal to n+sod(n) for n = 103405219985 and 103405220012.

It is not an unprimeable number, because it can be changed into a prime (103405220033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13688653 + ... + 13696204.

Almost surely, 2^103405220032 is an apocalyptic number.

It is an amenable number.

103405220032 is an abundant number, since it is smaller than the sum of its proper divisors (105267397928).

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

103405220032 is an equidigital number, since it uses as much as digits as its factorization.

103405220032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27384928 (or 27384918 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

Adding to 103405220032 its reverse (230022504301), we get a palindrome (333427724333).

The spelling of 103405220032 in words is "one hundred three billion, four hundred five million, two hundred twenty thousand, thirty-two".