111322113013 has 8 divisors (see below), whose sum is σ = 117899990208. Its totient is φ = 104747515584.

The previous prime is 111322112999. The next prime is 111322113043. The reversal of 111322113013 is 310311223111.

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

It is a cyclic number.

It is not a de Polignac number, because 111322113013 - 2²¹ = 111320015861 is a prime.

It is a super-2 number, since 2×111322113013² (a number of 23 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 (111322113043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 749881 + ... + 885982.

It is an arithmetic number, because the mean of its divisors is an integer number (14737498776).

Almost surely, 2^111322113013 is an apocalyptic number.

It is an amenable number.

111322113013 is a deficient number, since it is larger than the sum of its proper divisors (6577877195).

111322113013 is a wasteful number, since it uses less digits than its factorization.

111322113013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1639883.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 111322113013 its reverse (310311223111), we get a palindrome (421633336124).

The spelling of 111322113013 in words is "one hundred eleven billion, three hundred twenty-two million, one hundred thirteen thousand, thirteen".