22323112332011 has 4 divisors (see below), whose sum is σ = 22376136352224. Its totient is φ = 22270088311800.

The previous prime is 22323112331837. The next prime is 22323112332013. The reversal of 22323112332011 is 11023321132322.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22323112332011 is a prime.

It is a super-3 number, since 3×22323112332011³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22323112332013) 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, 26512009475 + ... + 26512010316.

It is an arithmetic number, because the mean of its divisors is an integer number (5594034088056).

Almost surely, 2^{22323112332011} is an apocalyptic number.

22323112332011 is a deficient number, since it is larger than the sum of its proper divisors (53024020213).

22323112332011 is an equidigital number, since it uses as much as digits as its factorization.

22323112332011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53024020212.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 22323112332011 its reverse (11023321132322), we get a palindrome (33346433464333).

The spelling of 22323112332011 in words is "twenty-two trillion, three hundred twenty-three billion, one hundred twelve million, three hundred thirty-two thousand, eleven".