111683406367 has 4 divisors (see below), whose sum is σ = 120274437640. Its totient is φ = 103092375096.

The previous prime is 111683406353. The next prime is 111683406407. The reversal of 111683406367 is 763604386111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 111683406367 - 2¹⁹ = 111682882079 is a prime.

It is a super-2 number, since 2×111683406367² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111683406067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4295515617 + ... + 4295515642.

It is an arithmetic number, because the mean of its divisors is an integer number (30068609410).

Almost surely, 2^111683406367 is an apocalyptic number.

111683406367 is a deficient number, since it is larger than the sum of its proper divisors (8591031273).

111683406367 is an equidigital number, since it uses as much as digits as its factorization.

111683406367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8591031272.

The product of its (nonzero) digits is 435456, while the sum is 46.

The spelling of 111683406367 in words is "one hundred eleven billion, six hundred eighty-three million, four hundred six thousand, three hundred sixty-seven".