1112111202195 has 64 divisors (see below), whose sum is σ = 2357767895040. Its totient is φ = 486289609344.

The previous prime is 1112111202157. The next prime is 1112111202281. The reversal of 1112111202195 is 5912021112111.

1112111202195 is a `hidden beast` number, since 111 + 211 + 120 + 219 + 5 = 666.

It is not a de Polignac number, because 1112111202195 - 2¹³ = 1112111194003 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 25561684 + ... + 25605153.

It is an arithmetic number, because the mean of its divisors is an integer number (36840123360).

Almost surely, 2^{1112111202195} is an apocalyptic number.

1112111202195 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1112111202195 is an abundant number, since it is smaller than the sum of its proper divisors (1245656692845).

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

1112111202195 is a wasteful number, since it uses less digits than its factorization.

1112111202195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51166881 (or 51166875 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 27.

The spelling of 1112111202195 in words is "one trillion, one hundred twelve billion, one hundred eleven million, two hundred two thousand, one hundred ninety-five".