111381370373117 has 16 divisors (see below), whose sum is σ = 120707327301120. Its totient is φ = 102165407652672.

The previous prime is 111381370373111. The next prime is 111381370373131. The reversal of 111381370373117 is 711373073183111.

It is not a de Polignac number, because 111381370373117 - 2⁴ = 111381370373101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111381370373111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33533642 + ... + 36705147.

It is an arithmetic number, because the mean of its divisors is an integer number (7544207956320).

Almost surely, 2^{111381370373117} is an apocalyptic number.

It is an amenable number.

111381370373117 is a deficient number, since it is larger than the sum of its proper divisors (9325956928003).

111381370373117 is a wasteful number, since it uses less digits than its factorization.

111381370373117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70239572.

The product of its (nonzero) digits is 222264, while the sum is 47.

The spelling of 111381370373117 in words is "one hundred eleven trillion, three hundred eighty-one billion, three hundred seventy million, three hundred seventy-three thousand, one hundred seventeen".