2201121232311 has 16 divisors (see below), whose sum is σ = 2956061808000. Its totient is φ = 1456798260768.

The previous prime is 2201121232279. The next prime is 2201121232313. The reversal of 2201121232311 is 1132321211022.

It is not a de Polignac number, because 2201121232311 - 2⁵ = 2201121232279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201121232313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11799040 + ... + 11984138.

It is an arithmetic number, because the mean of its divisors is an integer number (184753863000).

Almost surely, 2^{2201121232311} is an apocalyptic number.

2201121232311 is a deficient number, since it is larger than the sum of its proper divisors (754940575689).

2201121232311 is a wasteful number, since it uses less digits than its factorization.

2201121232311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213758.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 2201121232311 its reverse (1132321211022), we get a palindrome (3333442443333).

The spelling of 2201121232311 in words is "two trillion, two hundred one billion, one hundred twenty-one million, two hundred thirty-two thousand, three hundred eleven".