22113032311 has 4 divisors (see below), whose sum is σ = 22217833624. Its totient is φ = 22008231000.

The previous prime is 22113032309. The next prime is 22113032329. The reversal of 22113032311 is 11323031122.

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 22113032311 - 2¹ = 22113032309 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 (22113036311) 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, 52400340 + ... + 52400761.

It is an arithmetic number, because the mean of its divisors is an integer number (5554458406).

Almost surely, 2^22113032311 is an apocalyptic number.

22113032311 is a deficient number, since it is larger than the sum of its proper divisors (104801313).

22113032311 is a wasteful number, since it uses less digits than its factorization.

22113032311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104801312.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 22113032311 its reverse (11323031122), we get a palindrome (33436063433).

The spelling of 22113032311 in words is "twenty-two billion, one hundred thirteen million, thirty-two thousand, three hundred eleven".