12233021001213 has 16 divisors (see below), whose sum is σ = 16724096234496. Its totient is φ = 7950029166000.

The previous prime is 12233021001181. The next prime is 12233021001221. The reversal of 12233021001213 is 31210012033221.

It is not a de Polignac number, because 12233021001213 - 2⁵ = 12233021001181 is a prime.

It is a super-2 number, since 2×12233021001213² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12233021001213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12233021001283) 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, 172791331 + ... + 172862112.

It is an arithmetic number, because the mean of its divisors is an integer number (1045256014656).

Almost surely, 2^{12233021001213} is an apocalyptic number.

It is an amenable number.

12233021001213 is a deficient number, since it is larger than the sum of its proper divisors (4491075233283).

12233021001213 is a wasteful number, since it uses less digits than its factorization.

12233021001213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345653744.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 12233021001213 its reverse (31210012033221), we get a palindrome (43443033034434).

The spelling of 12233021001213 in words is "twelve trillion, two hundred thirty-three billion, twenty-one million, one thousand, two hundred thirteen".