111110131130 has 8 divisors (see below), whose sum is σ = 199998236052. Its totient is φ = 44444052448.

The previous prime is 111110131127. The next prime is 111110131183. The reversal of 111110131130 is 31131011111.

It can be written as a sum of positive squares in 2 ways, for example, as 109939328041 + 1170803089 = 331571^2 + 34217^2 .

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

It is a super-2 number, since 2×111110131130² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5555506547 + ... + 5555506566.

Almost surely, 2^111110131130 is an apocalyptic number.

111110131130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111110131130 is a deficient number, since it is larger than the sum of its proper divisors (88888104922).

111110131130 is a wasteful number, since it uses less digits than its factorization.

111110131130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11111013120.

The product of its (nonzero) digits is 9, while the sum is 14.

Adding to 111110131130 its reverse (31131011111), we get a palindrome (142241142241).

The spelling of 111110131130 in words is "one hundred eleven billion, one hundred ten million, one hundred thirty-one thousand, one hundred thirty".