111211212012093 has 48 divisors (see below), whose sum is σ = 174552627724800. Its totient is φ = 67970972603520.

The previous prime is 111211212012091. The next prime is 111211212012151. The reversal of 111211212012093 is 390210212112111.

111211212012093 is a `hidden beast` number, since 11 + 121 + 121 + 201 + 209 + 3 = 666.

It is not a de Polignac number, because 111211212012093 - 2¹ = 111211212012091 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111211212012091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 199659703 + ... + 200215931.

It is an arithmetic number, because the mean of its divisors is an integer number (3636513077600).

Almost surely, 2^{111211212012093} is an apocalyptic number.

It is an amenable number.

111211212012093 is a deficient number, since it is larger than the sum of its proper divisors (63341415712707).

111211212012093 is a wasteful number, since it uses less digits than its factorization.

111211212012093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 594002 (or 593999 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 27.

The spelling of 111211212012093 in words is "one hundred eleven trillion, two hundred eleven billion, two hundred twelve million, twelve thousand, ninety-three".