2321322011211 has 16 divisors (see below), whose sum is σ = 3555208191744. Its totient is φ = 1319736369504.

The previous prime is 2321322011207. The next prime is 2321322011213. The reversal of 2321322011211 is 1121102231232.

2321322011211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2321322011211 - 2² = 2321322011207 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (2321322011213) 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, 280552065 + ... + 280560338.

It is an arithmetic number, because the mean of its divisors is an integer number (222200511984).

Almost surely, 2^{2321322011211} is an apocalyptic number.

2321322011211 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2321322011211 is a deficient number, since it is larger than the sum of its proper divisors (1233886180533).

2321322011211 is a wasteful number, since it uses less digits than its factorization.

2321322011211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561112610.

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

Adding to 2321322011211 its reverse (1121102231232), we get a palindrome (3442424242443).

The spelling of 2321322011211 in words is "two trillion, three hundred twenty-one billion, three hundred twenty-two million, eleven thousand, two hundred eleven".