111133220013 has 48 divisors (see below), whose sum is σ = 169340371200. Its totient is φ = 70095168000.

The previous prime is 111133219993. The next prime is 111133220047. The reversal of 111133220013 is 310022331111.

It is not a de Polignac number, because 111133220013 - 2¹² = 111133215917 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111133220053) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7425688 + ... + 7440638.

It is an arithmetic number, because the mean of its divisors is an integer number (3527924400).

Almost surely, 2^111133220013 is an apocalyptic number.

It is an amenable number.

111133220013 is a deficient number, since it is larger than the sum of its proper divisors (58207151187).

111133220013 is a wasteful number, since it uses less digits than its factorization.

111133220013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15370 (or 15367 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 111133220013 its reverse (310022331111), we get a palindrome (421155551124).

The spelling of 111133220013 in words is "one hundred eleven billion, one hundred thirty-three million, two hundred twenty thousand, thirteen".