2220103132123 has 4 divisors (see below), whose sum is σ = 2241657531568. Its totient is φ = 2198548732680.

The previous prime is 2220103132103. The next prime is 2220103132183. The reversal of 2220103132123 is 3212313010222.

2220103132123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2220103132123 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2220103132094 and 2220103132103.

It is not an unprimeable number, because it can be changed into a prime (2220103132103) 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, 10777199568 + ... + 10777199773.

It is an arithmetic number, because the mean of its divisors is an integer number (560414382892).

Almost surely, 2^{2220103132123} is an apocalyptic number.

2220103132123 is a deficient number, since it is larger than the sum of its proper divisors (21554399445).

2220103132123 is a wasteful number, since it uses less digits than its factorization.

2220103132123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21554399444.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 2220103132123 its reverse (3212313010222), we get a palindrome (5432416142345).

The spelling of 2220103132123 in words is "two trillion, two hundred twenty billion, one hundred three million, one hundred thirty-two thousand, one hundred twenty-three".