1223122033023 has 16 divisors (see below), whose sum is σ = 1779252009600. Its totient is φ = 741217157280.

The previous prime is 1223122033019. The next prime is 1223122033109. The reversal of 1223122033023 is 3203302213221.

It is not a de Polignac number, because 1223122033023 - 2² = 1223122033019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1223122032984 and 1223122033002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1223122033013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1361653 + ... + 2073726.

It is an arithmetic number, because the mean of its divisors is an integer number (111203250600).

Almost surely, 2^{1223122033023} is an apocalyptic number.

1223122033023 is a deficient number, since it is larger than the sum of its proper divisors (556129976577).

1223122033023 is a wasteful number, since it uses less digits than its factorization.

1223122033023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3446182.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 1223122033023 its reverse (3203302213221), we get a palindrome (4426424246244).

The spelling of 1223122033023 in words is "one trillion, two hundred twenty-three billion, one hundred twenty-two million, thirty-three thousand, twenty-three".