1113020322 has 16 divisors (see below), whose sum is σ = 2233909920. Its totient is φ = 369695232.

The previous prime is 1113020297. The next prime is 1113020341. The reversal of 1113020322 is 2230203111.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 326047 + ... + 329442.

It is an arithmetic number, because the mean of its divisors is an integer number (139619370).

Almost surely, 2^1113020322 is an apocalyptic number.

1113020322 is an abundant number, since it is smaller than the sum of its proper divisors (1120889598).

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

1113020322 is a wasteful number, since it uses less digits than its factorization.

1113020322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 655777.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1113020322 is about 33361.9592050587. The cubic root of 1113020322 is about 1036.3370654048.

Adding to 1113020322 its reverse (2230203111), we get a palindrome (3343223433).

The spelling of 1113020322 in words is "one billion, one hundred thirteen million, twenty thousand, three hundred twenty-two".