111000220201001 has 8 divisors (see below), whose sum is σ = 112155967590240. Its totient is φ = 109849575449952.

The previous prime is 111000220200931. The next prime is 111000220201049. The reversal of 111000220201001 is 100102022000111.

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 111000220201001 - 2²⁶ = 111000153092137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111000220207001) 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, 1275615815 + ... + 1275702828.

It is an arithmetic number, because the mean of its divisors is an integer number (14019495948780).

Almost surely, 2^{111000220201001} is an apocalyptic number.

It is an amenable number.

111000220201001 is a deficient number, since it is larger than the sum of its proper divisors (1155747389239).

111000220201001 is a wasteful number, since it uses less digits than its factorization.

111000220201001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2551319095.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 111000220201001 its reverse (100102022000111), we get a palindrome (211102242201112).

The spelling of 111000220201001 in words is "one hundred eleven trillion, two hundred twenty million, two hundred one thousand, one".