1113630322 has 16 divisors (see below), whose sum is σ = 2021379840. Its totient is φ = 449195328.

The previous prime is 1113630311. The next prime is 1113630341. The reversal of 1113630322 is 2230363111.

It is a junction number, because it is equal to n+sod(n) for n = 1113630293 and 1113630302.

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, 2339322 + ... + 2339797.

It is an arithmetic number, because the mean of its divisors is an integer number (126336240).

Almost surely, 2^1113630322 is an apocalyptic number.

1113630322 is a deficient number, since it is larger than the sum of its proper divisors (907749518).

1113630322 is a wasteful number, since it uses less digits than its factorization.

1113630322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4679145.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 1113630322 is about 33371.1001017347. The cubic root of 1113630322 is about 1036.5263551973.

Adding to 1113630322 its reverse (2230363111), we get a palindrome (3343993433).

The spelling of 1113630322 in words is "one billion, one hundred thirteen million, six hundred thirty thousand, three hundred twenty-two".