111414134220 has 48 divisors (see below), whose sum is σ = 311986778208. Its totient is φ = 29707845120.

The previous prime is 111414134203. The next prime is 111414134231. The reversal of 111414134220 is 22431414111.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 670512 + ... + 820008.

It is an arithmetic number, because the mean of its divisors is an integer number (6499724546).

Almost surely, 2^111414134220 is an apocalyptic number.

111414134220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111414134220 is an abundant number, since it is smaller than the sum of its proper divisors (200572643988).

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

111414134220 is a wasteful number, since it uses less digits than its factorization.

111414134220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161930 (or 161928 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 111414134220 its reverse (22431414111), we get a palindrome (133845548331).

The spelling of 111414134220 in words is "one hundred eleven billion, four hundred fourteen million, one hundred thirty-four thousand, two hundred twenty".