11122201320121 has 8 divisors (see below), whose sum is σ = 11164063204800. Its totient is φ = 11080343253840.

The previous prime is 11122201320119. The next prime is 11122201320179. The reversal of 11122201320121 is 12102310222111.

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 11122201320121 - 2¹ = 11122201320119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11122201320221) 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, 4950550 + ... + 6837568.

It is an arithmetic number, because the mean of its divisors is an integer number (1395507900600).

Almost surely, 2^{11122201320121} is an apocalyptic number.

It is an amenable number.

11122201320121 is a deficient number, since it is larger than the sum of its proper divisors (41861884679).

11122201320121 is a wasteful number, since it uses less digits than its factorization.

11122201320121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1909199.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 11122201320121 its reverse (12102310222111), we get a palindrome (23224511542232).

The spelling of 11122201320121 in words is "eleven trillion, one hundred twenty-two billion, two hundred one million, three hundred twenty thousand, one hundred twenty-one".