1113332013222 has 128 divisors (see below), whose sum is σ = 2635042862592. Its totient is φ = 309154406400.

The previous prime is 1113332013197. The next prime is 1113332013317. The reversal of 1113332013222 is 2223102333111.

It is a junction number, because it is equal to n+sod(n) for n = 1113332013192 and 1113332013201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 81299808 + ... + 81313500.

It is an arithmetic number, because the mean of its divisors is an integer number (20586272364).

Almost surely, 2^{1113332013222} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1113332013222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1317521431296).

1113332013222 is an abundant number, since it is smaller than the sum of its proper divisors (1521710849370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1113332013222 is a wasteful number, since it uses less digits than its factorization.

1113332013222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14406.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 1113332013222 its reverse (2223102333111), we get a palindrome (3336434346333).

The spelling of 1113332013222 in words is "one trillion, one hundred thirteen billion, three hundred thirty-two million, thirteen thousand, two hundred twenty-two".