1213223314 has 16 divisors (see below), whose sum is σ = 1863388800. Its totient is φ = 592160944.

The previous prime is 1213223293. The next prime is 1213223399. The reversal of 1213223314 is 4133223121.

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, 19977 + ... + 53155.

It is an arithmetic number, because the mean of its divisors is an integer number (116461800).

Almost surely, 2^1213223314 is an apocalyptic number.

1213223314 is a deficient number, since it is larger than the sum of its proper divisors (650165486).

1213223314 is a wasteful number, since it uses less digits than its factorization.

1213223314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33617.

The product of its digits is 864, while the sum is 22.

The square root of 1213223314 is about 34831.3553282097. The cubic root of 1213223314 is about 1066.5476155977.

Adding to 1213223314 its reverse (4133223121), we get a palindrome (5346446435).

The spelling of 1213223314 in words is "one billion, two hundred thirteen million, two hundred twenty-three thousand, three hundred fourteen".