23211333122 has 8 divisors (see below), whose sum is σ = 34993736316. Its totient is φ = 11546754352.

The previous prime is 23211333121. The next prime is 23211333127. The reversal of 23211333122 is 22133311232.

It can be written as a sum of positive squares in 2 ways, for example, as 17590982161 + 5620350961 = 132631^2 + 74969^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (23211333121) 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, 29455613 + ... + 29456400.

Almost surely, 2^23211333122 is an apocalyptic number.

23211333122 is a deficient number, since it is larger than the sum of its proper divisors (11782403194).

23211333122 is a wasteful number, since it uses less digits than its factorization.

23211333122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58912212.

The product of its digits is 1296, while the sum is 23.

Adding to 23211333122 its reverse (22133311232), we get a palindrome (45344644354).

The spelling of 23211333122 in words is "twenty-three billion, two hundred eleven million, three hundred thirty-three thousand, one hundred twenty-two".