111200111132 has 24 divisors (see below), whose sum is σ = 223464339840. Its totient is φ = 47885214960.

The previous prime is 111200111107. The next prime is 111200111149. The reversal of 111200111132 is 231111002111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66506408 + ... + 66508079.

It is an arithmetic number, because the mean of its divisors is an integer number (9311014160).

Almost surely, 2^111200111132 is an apocalyptic number.

It is an amenable number.

111200111132 is an abundant number, since it is smaller than the sum of its proper divisors (112264228708).

111200111132 is a wasteful number, since it uses less digits than its factorization.

111200111132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133014521 (or 133014519 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 111200111132 its reverse (231111002111), we get a palindrome (342311113243).

The spelling of 111200111132 in words is "one hundred eleven billion, two hundred million, one hundred eleven thousand, one hundred thirty-two".