111422423401 has 8 divisors (see below), whose sum is σ = 111529655424. Its totient is φ = 111315232560.

The previous prime is 111422423389. The next prime is 111422423443. The reversal of 111422423401 is 104324224111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 111422423401 - 2⁹ = 111422422889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111422424401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8559840 + ... + 8572846.

It is an arithmetic number, because the mean of its divisors is an integer number (13941206928).

Almost surely, 2^111422423401 is an apocalyptic number.

It is an amenable number.

111422423401 is a deficient number, since it is larger than the sum of its proper divisors (107232023).

111422423401 is a wasteful number, since it uses less digits than its factorization.

111422423401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20591.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 111422423401 its reverse (104324224111), we get a palindrome (215746647512).

The spelling of 111422423401 in words is "one hundred eleven billion, four hundred twenty-two million, four hundred twenty-three thousand, four hundred one".