1113020222321 has 16 divisors (see below), whose sum is σ = 1274998508160. Its totient is φ = 951787739520.

The previous prime is 1113020222297. The next prime is 1113020222341. The reversal of 1113020222321 is 1232220203111.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1113020222321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1113020222293 and 1113020222302.

It is not an unprimeable number, because it can be changed into a prime (1113020222341) 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, 6854150 + ... + 7014656.

It is an arithmetic number, because the mean of its divisors is an integer number (79687406760).

Almost surely, 2^{1113020222321} is an apocalyptic number.

It is an amenable number.

1113020222321 is a deficient number, since it is larger than the sum of its proper divisors (161978285839).

1113020222321 is a wasteful number, since it uses less digits than its factorization.

1113020222321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162824.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1113020222321 its reverse (1232220203111), we get a palindrome (2345240425432).

The spelling of 1113020222321 in words is "one trillion, one hundred thirteen billion, twenty million, two hundred twenty-two thousand, three hundred twenty-one".