22513234441433 has 16 divisors (see below), whose sum is σ = 23144607640896. Its totient is φ = 21891011788800.

The previous prime is 22513234441429. The next prime is 22513234441459. The reversal of 22513234441433 is 33414443231522.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 22513234441433 - 2² = 22513234441429 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22513234441133) 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, 4656233 + ... + 8167433.

It is an arithmetic number, because the mean of its divisors is an integer number (1446537977556).

Almost surely, 2^{22513234441433} is an apocalyptic number.

It is an amenable number.

22513234441433 is a deficient number, since it is larger than the sum of its proper divisors (631373199463).

22513234441433 is a wasteful number, since it uses less digits than its factorization.

22513234441433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3512504.

The product of its digits is 829440, while the sum is 41.

Adding to 22513234441433 its reverse (33414443231522), we get a palindrome (55927677672955).

The spelling of 22513234441433 in words is "twenty-two trillion, five hundred thirteen billion, two hundred thirty-four million, four hundred forty-one thousand, four hundred thirty-three".