1220023332103 has 16 divisors (see below), whose sum is σ = 1306602679680. Its totient is φ = 1135095808000.

The previous prime is 1220023332049. The next prime is 1220023332119. The reversal of 1220023332103 is 3012333200221.

It is a cyclic number.

It is not a de Polignac number, because 1220023332103 - 2¹⁷ = 1220023201031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1220023332173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6689778 + ... + 6869728.

It is an arithmetic number, because the mean of its divisors is an integer number (81662667480).

Almost surely, 2^{1220023332103} is an apocalyptic number.

1220023332103 is a deficient number, since it is larger than the sum of its proper divisors (86579347577).

1220023332103 is a wasteful number, since it uses less digits than its factorization.

1220023332103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184538.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 1220023332103 its reverse (3012333200221), we get a palindrome (4232356532324).

The spelling of 1220023332103 in words is "one trillion, two hundred twenty billion, twenty-three million, three hundred thirty-two thousand, one hundred three".