111412054011 has 8 divisors (see below), whose sum is σ = 152172561744. Its totient is φ = 72463124480.

The previous prime is 111412054001. The next prime is 111412054021. The reversal of 111412054011 is 110450214111.

It is an interprime number because it is at equal distance from previous prime (111412054001) and next prime (111412054021).

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

It is not a de Polignac number, because 111412054011 - 2⁵ = 111412053979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111412054001) 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, 452894406 + ... + 452894651.

It is an arithmetic number, because the mean of its divisors is an integer number (19021570218).

Almost surely, 2^111412054011 is an apocalyptic number.

111412054011 is a deficient number, since it is larger than the sum of its proper divisors (40760507733).

111412054011 is an equidigital number, since it uses as much as digits as its factorization.

111412054011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 905789101.

The product of its (nonzero) digits is 160, while the sum is 21.

Adding to 111412054011 its reverse (110450214111), we get a palindrome (221862268122).

The spelling of 111412054011 in words is "one hundred eleven billion, four hundred twelve million, fifty-four thousand, eleven".