111011022112001 has 16 divisors (see below), whose sum is σ = 121190548377600. Its totient is φ = 100846109019600.

The previous prime is 111011022111943. The next prime is 111011022112019. The reversal of 111011022112001 is 100211220110111.

It is a cyclic number.

It is not a de Polignac number, because 111011022112001 - 2⁶ = 111011022111937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111011022112051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 213949040 + ... + 214467278.

It is an arithmetic number, because the mean of its divisors is an integer number (7574409273600).

Almost surely, 2^{111011022112001} is an apocalyptic number.

111011022112001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

111011022112001 is a deficient number, since it is larger than the sum of its proper divisors (10179526265599).

111011022112001 is a wasteful number, since it uses less digits than its factorization.

111011022112001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532300.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 111011022112001 its reverse (100211220110111), we get a palindrome (211222242222112).

The spelling of 111011022112001 in words is "one hundred eleven trillion, eleven billion, twenty-two million, one hundred twelve thousand, one".