111201331130 has 16 divisors (see below), whose sum is σ = 200437735680. Its totient is φ = 44419345872.

The previous prime is 111201331121. The next prime is 111201331133. The reversal of 111201331130 is 31133102111.

It is a junction number, because it is equal to n+sod(n) for n = 111201331099 and 111201331108.

It is not an unprimeable number, because it can be changed into a prime (111201331133) 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, 7640690 + ... + 7655229.

It is an arithmetic number, because the mean of its divisors is an integer number (12527358480).

Almost surely, 2^111201331130 is an apocalyptic number.

111201331130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111201331130 is a deficient number, since it is larger than the sum of its proper divisors (89236404550).

111201331130 is a wasteful number, since it uses less digits than its factorization.

111201331130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15296653.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 111201331130 its reverse (31133102111), we get a palindrome (142334433241).

The spelling of 111201331130 in words is "one hundred eleven billion, two hundred one million, three hundred thirty-one thousand, one hundred thirty".