22133123220313 has 32 divisors (see below), whose sum is σ = 26536152614400. Its totient is φ = 18049438573056.

The previous prime is 22133123220301. The next prime is 22133123220317. The reversal of 22133123220313 is 31302232133122.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 22133123220313 - 2¹³ = 22133123212121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22133123220317) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26131573 + ... + 26965261.

It is an arithmetic number, because the mean of its divisors is an integer number (829254769200).

Almost surely, 2^{22133123220313} is an apocalyptic number.

22133123220313 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

22133123220313 is a deficient number, since it is larger than the sum of its proper divisors (4403029394087).

22133123220313 is a wasteful number, since it uses less digits than its factorization.

22133123220313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 834601.

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

Adding to 22133123220313 its reverse (31302232133122), we get a palindrome (53435355353435).

The spelling of 22133123220313 in words is "twenty-two trillion, one hundred thirty-three billion, one hundred twenty-three million, two hundred twenty thousand, three hundred thirteen".