111130134340 has 12 divisors (see below), whose sum is σ = 233373282156. Its totient is φ = 44452053728.

The previous prime is 111130134337. The next prime is 111130134343. The reversal of 111130134340 is 43431031111.

It is an interprime number because it is at equal distance from previous prime (111130134337) and next prime (111130134343).

It can be written as a sum of positive squares in 2 ways, for example, as 55177070404 + 55953063936 = 234898^2 + 236544^2 .

It is not an unprimeable number, because it can be changed into a prime (111130134343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2778253339 + ... + 2778253378.

It is an arithmetic number, because the mean of its divisors is an integer number (19447773513).

Almost surely, 2^111130134340 is an apocalyptic number.

111130134340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111130134340 is an abundant number, since it is smaller than the sum of its proper divisors (122243147816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111130134340 is a wasteful number, since it uses less digits than its factorization.

111130134340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5556506726 (or 5556506724 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 111130134340 its reverse (43431031111), we get a palindrome (154561165451).

The spelling of 111130134340 in words is "one hundred eleven billion, one hundred thirty million, one hundred thirty-four thousand, three hundred forty".