111412134874 has 8 divisors (see below), whose sum is σ = 169131674880. Its totient is φ = 55034909916.

The previous prime is 111412134853. The next prime is 111412134907. The reversal of 111412134874 is 478431214111.

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

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, 335578554 + ... + 335578885.

It is an arithmetic number, because the mean of its divisors is an integer number (21141459360).

Almost surely, 2^111412134874 is an apocalyptic number.

111412134874 is a deficient number, since it is larger than the sum of its proper divisors (57719540006).

111412134874 is an equidigital number, since it uses as much as digits as its factorization.

111412134874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671157524.

The product of its digits is 21504, while the sum is 37.

Adding to 111412134874 its reverse (478431214111), we get a palindrome (589843348985).

The spelling of 111412134874 in words is "one hundred eleven billion, four hundred twelve million, one hundred thirty-four thousand, eight hundred seventy-four".