1223020032133 has 8 divisors (see below), whose sum is σ = 1245597292800. Its totient is φ = 1200504375168.

The previous prime is 1223020032109. The next prime is 1223020032151. The reversal of 1223020032133 is 3312300203221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1223020032133 - 2³³ = 1214430097541 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 (1223020042133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15360853 + ... + 15440266.

It is an arithmetic number, because the mean of its divisors is an integer number (155699661600).

Almost surely, 2^{1223020032133} is an apocalyptic number.

It is an amenable number.

1223020032133 is a deficient number, since it is larger than the sum of its proper divisors (22577260667).

1223020032133 is an equidigital number, since it uses as much as digits as its factorization.

1223020032133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30801851.

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

Adding to 1223020032133 its reverse (3312300203221), we get a palindrome (4535320235354).

The spelling of 1223020032133 in words is "one trillion, two hundred twenty-three billion, twenty million, thirty-two thousand, one hundred thirty-three".