111001214401 has 16 divisors (see below), whose sum is σ = 145674869760. Its totient is φ = 81942112080.

The previous prime is 111001214393. The next prime is 111001214453. The reversal of 111001214401 is 104412100111.

It is a cyclic number.

It is not a de Polignac number, because 111001214401 - 2³ = 111001214393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111001214101) 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, 37934701 + ... + 37937626.

It is an arithmetic number, because the mean of its divisors is an integer number (9104679360).

Almost surely, 2^111001214401 is an apocalyptic number.

111001214401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

111001214401 is a deficient number, since it is larger than the sum of its proper divisors (34673655359).

111001214401 is a wasteful number, since it uses less digits than its factorization.

111001214401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75872364.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 111001214401 its reverse (104412100111), we get a palindrome (215413314512).

The spelling of 111001214401 in words is "one hundred eleven billion, one million, two hundred fourteen thousand, four hundred one".