111122134401 has 8 divisors (see below), whose sum is σ = 151776573984. Its totient is φ = 72274558880.

The previous prime is 111122134379. The next prime is 111122134433. The reversal of 111122134401 is 104431221111.

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 111122134401 - 2⁶ = 111122134337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111122134471) 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, 451715871 + ... + 451716116.

It is an arithmetic number, because the mean of its divisors is an integer number (18972071748).

Almost surely, 2^111122134401 is an apocalyptic number.

It is an amenable number.

111122134401 is a deficient number, since it is larger than the sum of its proper divisors (40654439583).

111122134401 is an equidigital number, since it uses as much as digits as its factorization.

111122134401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 903432031.

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 111122134401 its reverse (104431221111), we get a palindrome (215553355512).

The spelling of 111122134401 in words is "one hundred eleven billion, one hundred twenty-two million, one hundred thirty-four thousand, four hundred one".