1233201223023 has 16 divisors (see below), whose sum is σ = 2049996838656. Its totient is φ = 640624011840.

The previous prime is 1233201222973. The next prime is 1233201223031. The reversal of 1233201223023 is 3203221023321.

It is not a de Polignac number, because 1233201223023 - 2⁸ = 1233201222767 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1233201222984 and 1233201223002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1233201203023) 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, 2669266486 + ... + 2669266947.

It is an arithmetic number, because the mean of its divisors is an integer number (128124802416).

Almost surely, 2^{1233201223023} is an apocalyptic number.

1233201223023 is a deficient number, since it is larger than the sum of its proper divisors (816795615633).

1233201223023 is a wasteful number, since it uses less digits than its factorization.

1233201223023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5338533454.

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

Adding to 1233201223023 its reverse (3203221023321), we get a palindrome (4436422246344).

The spelling of 1233201223023 in words is "one trillion, two hundred thirty-three billion, two hundred one million, two hundred twenty-three thousand, twenty-three".