111120422001 has 8 divisors (see below), whose sum is σ = 148186803744. Its totient is φ = 74067160800.

The previous prime is 111120421967. The next prime is 111120422003. The reversal of 111120422001 is 100224021111.

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

It is not a de Polignac number, because 111120422001 - 2²⁵ = 111086867569 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111120422003) 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, 3260356 + ... + 3294261.

It is an arithmetic number, because the mean of its divisors is an integer number (18523350468).

Almost surely, 2^111120422001 is an apocalyptic number.

It is an amenable number.

111120422001 is a deficient number, since it is larger than the sum of its proper divisors (37066381743).

111120422001 is an equidigital number, since it uses as much as digits as its factorization.

111120422001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6560271.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 111120422001 its reverse (100224021111), we get a palindrome (211344443112).

The spelling of 111120422001 in words is "one hundred eleven billion, one hundred twenty million, four hundred twenty-two thousand, one".