722113012223311 has 4 divisors (see below), whose sum is σ = 723074547526624. Its totient is φ = 721151476920000.

The previous prime is 722113012223293. The next prime is 722113012223377. The reversal of 722113012223311 is 113322210311227.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 722113012223311 - 2²¹ = 722113010126159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (722113012223711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 480767650530 + ... + 480767652031.

It is an arithmetic number, because the mean of its divisors is an integer number (180768636881656).

Almost surely, 2^{722113012223311} is an apocalyptic number.

722113012223311 is a deficient number, since it is larger than the sum of its proper divisors (961535303313).

722113012223311 is an equidigital number, since it uses as much as digits as its factorization.

722113012223311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 961535303312.

The product of its (nonzero) digits is 6048, while the sum is 31.

Adding to 722113012223311 its reverse (113322210311227), we get a palindrome (835435222534538).

The spelling of 722113012223311 in words is "seven hundred twenty-two trillion, one hundred thirteen billion, twelve million, two hundred twenty-three thousand, three hundred eleven".