32223111013 has 4 divisors (see below), whose sum is σ = 32224482220. Its totient is φ = 32221739808.

The previous prime is 32223111001. The next prime is 32223111049. The reversal of 32223111013 is 31011132223.

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

It can be written as a sum of positive squares in 2 ways, for example, as 8839196289 + 23383914724 = 94017^2 + 152918^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32223111013 is a prime.

It is a super-2 number, since 2×32223111013² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32223111413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 649728 + ... + 697561.

It is an arithmetic number, because the mean of its divisors is an integer number (8056120555).

Almost surely, 2^32223111013 is an apocalyptic number.

It is an amenable number.

32223111013 is a deficient number, since it is larger than the sum of its proper divisors (1371207).

32223111013 is a wasteful number, since it uses less digits than its factorization.

32223111013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1371206.

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

Adding to 32223111013 its reverse (31011132223), we get a palindrome (63234243236).

The spelling of 32223111013 in words is "thirty-two billion, two hundred twenty-three million, one hundred eleven thousand, thirteen".