220113111001 has 8 divisors (see below), whose sum is σ = 264797727680. Its totient is φ = 178738465968.

The previous prime is 220113110939. The next prime is 220113111011. The reversal of 220113111001 is 100111311022.

It is a happy number.

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 220113111001 - 2²⁷ = 219978893273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220113111011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 827492766 + ... + 827493031.

It is an arithmetic number, because the mean of its divisors is an integer number (33099715960).

Almost surely, 2^220113111001 is an apocalyptic number.

It is an amenable number.

220113111001 is a deficient number, since it is larger than the sum of its proper divisors (44684616679).

220113111001 is a wasteful number, since it uses less digits than its factorization.

220113111001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1654985823.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 220113111001 its reverse (100111311022), we get a palindrome (320224422023).

The spelling of 220113111001 in words is "two hundred twenty billion, one hundred thirteen million, one hundred eleven thousand, one".