111412104100 has 72 divisors (see below), whose sum is σ = 269354510208. Its totient is φ = 39651484800.

The previous prime is 111412104079. The next prime is 111412104109. The reversal of 111412104100 is 1401214111.

It is not an unprimeable number, because it can be changed into a prime (111412104109) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1025787 + ... + 1129186.

It is an arithmetic number, because the mean of its divisors is an integer number (3741034864).

Almost surely, 2^111412104100 is an apocalyptic number.

111412104100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111412104100 is an abundant number, since it is smaller than the sum of its proper divisors (157942406108).

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

111412104100 is a wasteful number, since it uses less digits than its factorization.

111412104100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2155045 (or 2155038 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 111412104100 its reverse (1401214111), we get a palindrome (112813318211).

It can be divided in two parts, 111412 and 104100, that added together give a palindrome (215512).

The spelling of 111412104100 in words is "one hundred eleven billion, four hundred twelve million, one hundred four thousand, one hundred".