111111101060412 has 96 divisors (see below), whose sum is σ = 266816967427584. Its totient is φ = 35966089036800.

The previous prime is 111111101060411. The next prime is 111111101060567. The reversal of 111111101060412 is 214060101111111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111111101060411) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 105889153 + ... + 106933319.

It is an arithmetic number, because the mean of its divisors is an integer number (2779343410704).

Almost surely, 2^{111111101060412} is an apocalyptic number.

111111101060412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

111111101060412 is an abundant number, since it is smaller than the sum of its proper divisors (155705866367172).

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

111111101060412 is a wasteful number, since it uses less digits than its factorization.

111111101060412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1045219 (or 1045217 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 21.

Adding to 111111101060412 its reverse (214060101111111), we get a palindrome (325171202171523).

The spelling of 111111101060412 in words is "one hundred eleven trillion, one hundred eleven billion, one hundred one million, sixty thousand, four hundred twelve".