2111133222321 has 32 divisors (see below), whose sum is σ = 2972823120000. Its totient is φ = 1328930684928.

The previous prime is 2111133222301. The next prime is 2111133222371. The reversal of 2111133222321 is 1232223311112.

It is not a de Polignac number, because 2111133222321 - 2⁶ = 2111133222257 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2111133222291 and 2111133222300.

It is not an unprimeable number, because it can be changed into a prime (2111133222301) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23731501 + ... + 23820293.

It is an arithmetic number, because the mean of its divisors is an integer number (92900722500).

Almost surely, 2^{2111133222321} is an apocalyptic number.

It is an amenable number.

2111133222321 is a deficient number, since it is larger than the sum of its proper divisors (861689897679).

2111133222321 is a wasteful number, since it uses less digits than its factorization.

2111133222321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90193.

The product of its digits is 864, while the sum is 24.

Adding to 2111133222321 its reverse (1232223311112), we get a palindrome (3343356533433).

The spelling of 2111133222321 in words is "two trillion, one hundred eleven billion, one hundred thirty-three million, two hundred twenty-two thousand, three hundred twenty-one".