1223332132213 has 16 divisors (see below), whose sum is σ = 1240958695680. Its totient is φ = 1205836632000.

The previous prime is 1223332132153. The next prime is 1223332132301. The reversal of 1223332132213 is 3122312333221.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1223332132213 - 2²⁹ = 1222795261301 is a prime.

It is a super-3 number, since 3×1223332132213³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1223332132013) 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, 69692788 + ... + 69710338.

It is an arithmetic number, because the mean of its divisors is an integer number (77559918480).

Almost surely, 2^{1223332132213} is an apocalyptic number.

It is an amenable number.

1223332132213 is a deficient number, since it is larger than the sum of its proper divisors (17626563467).

1223332132213 is a wasteful number, since it uses less digits than its factorization.

1223332132213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21228.

The product of its digits is 7776, while the sum is 28.

Adding to 1223332132213 its reverse (3122312333221), we get a palindrome (4345644465434).

The spelling of 1223332132213 in words is "one trillion, two hundred twenty-three billion, three hundred thirty-two million, one hundred thirty-two thousand, two hundred thirteen".