111367688401 has 4 divisors (see below), whose sum is σ = 113255276400. Its totient is φ = 109480100404.

The previous prime is 111367688389. The next prime is 111367688447. The reversal of 111367688401 is 104886763111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 111367688401 - 2³³ = 102777753809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111367688101) 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, 943793911 + ... + 943794028.

It is an arithmetic number, because the mean of its divisors is an integer number (28313819100).

Almost surely, 2^111367688401 is an apocalyptic number.

It is an amenable number.

111367688401 is a deficient number, since it is larger than the sum of its proper divisors (1887587999).

111367688401 is an equidigital number, since it uses as much as digits as its factorization.

111367688401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1887587998.

The product of its (nonzero) digits is 193536, while the sum is 46.

The spelling of 111367688401 in words is "one hundred eleven billion, three hundred sixty-seven million, six hundred eighty-eight thousand, four hundred one".