111113101099 has 48 divisors (see below), whose sum is σ = 150171404544. Its totient is φ = 79833686400.

The previous prime is 111113101091. The next prime is 111113101111. The reversal of 111113101099 is 990101311111.

It is not a de Polignac number, because 111113101099 - 2³ = 111113101091 is a prime.

It is a super-2 number, since 2×111113101099² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (111113101091) 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, 13282092 + ... + 13290454.

It is an arithmetic number, because the mean of its divisors is an integer number (3128570928).

Almost surely, 2^111113101099 is an apocalyptic number.

111113101099 is a deficient number, since it is larger than the sum of its proper divisors (39058303445).

111113101099 is a wasteful number, since it uses less digits than its factorization.

111113101099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9428 (or 9415 counting only the distinct ones).

The product of its (nonzero) digits is 243, while the sum is 28.

It can be divided in two parts, 111113 and 101099, that added together give a palindrome (212212).

The spelling of 111113101099 in words is "one hundred eleven billion, one hundred thirteen million, one hundred one thousand, ninety-nine".