111031132002012 has 36 divisors (see below), whose sum is σ = 287189052029880. Its totient is φ = 36149670883872.

The previous prime is 111031132001971. The next prime is 111031132002023. The reversal of 111031132002012 is 210200231130111.

111031132002012 is a `hidden beast` number, since 1 + 1 + 1 + 0 + 311 + 320 + 0 + 20 + 12 = 666.

111031132002012 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35862767187 + ... + 35862770282.

Almost surely, 2^{111031132002012} is an apocalyptic number.

111031132002012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

111031132002012 is an abundant number, since it is smaller than the sum of its proper divisors (176157920027868).

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

111031132002012 is a wasteful number, since it uses less digits than its factorization.

111031132002012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71725537522 (or 71725537517 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 111031132002012 its reverse (210200231130111), we get a palindrome (321231363132123).

The spelling of 111031132002012 in words is "one hundred eleven trillion, thirty-one billion, one hundred thirty-two million, two thousand, twelve".