111204364412 has 12 divisors (see below), whose sum is σ = 194611228896. Its totient is φ = 55601156160.

The previous prime is 111204364367. The next prime is 111204364463. The reversal of 111204364412 is 214463402111.

It is a congruent number.

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, 20612 + ... + 472052.

It is an arithmetic number, because the mean of its divisors is an integer number (16217602408).

Almost surely, 2^111204364412 is an apocalyptic number.

It is an amenable number.

111204364412 is a deficient number, since it is larger than the sum of its proper divisors (83406864484).

111204364412 is a wasteful number, since it uses less digits than its factorization.

111204364412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513028 (or 513026 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 111204364412 its reverse (214463402111), we get a palindrome (325667766523).

The spelling of 111204364412 in words is "one hundred eleven billion, two hundred four million, three hundred sixty-four thousand, four hundred twelve".