1213113322 has 8 divisors (see below), whose sum is σ = 1819994976. Its totient is φ = 606448332.

The previous prime is 1213113299. The next prime is 1213113329. The reversal of 1213113322 is 2233113121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×1213113322³ (a number of 28 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1213113322.

It is not an unprimeable number, because it can be changed into a prime (1213113329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39358 + ... + 63049.

It is an arithmetic number, because the mean of its divisors is an integer number (227499372).

Almost surely, 2^1213113322 is an apocalyptic number.

1213113322 is a deficient number, since it is larger than the sum of its proper divisors (606881654).

1213113322 is a wasteful number, since it uses less digits than its factorization.

1213113322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108332.

The product of its digits is 216, while the sum is 19.

The square root of 1213113322 is about 34829.7763702267. The cubic root of 1213113322 is about 1066.5153832105.

Adding to 1213113322 its reverse (2233113121), we get a palindrome (3446226443).

The spelling of 1213113322 in words is "one billion, two hundred thirteen million, one hundred thirteen thousand, three hundred twenty-two".