1223331214 has 32 divisors (see below), whose sum is σ = 2138814720. Its totient is φ = 513969408.

The previous prime is 1223331211. The next prime is 1223331229. The reversal of 1223331214 is 4121333221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1223331211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141097 + ... + 149515.

It is an arithmetic number, because the mean of its divisors is an integer number (66837960).

Almost surely, 2^1223331214 is an apocalyptic number.

1223331214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1223331214 is a deficient number, since it is larger than the sum of its proper divisors (915483506).

1223331214 is a wasteful number, since it uses less digits than its factorization.

1223331214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8632.

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

The square root of 1223331214 is about 34976.1520753784. The cubic root of 1223331214 is about 1069.5013876240.

Adding to 1223331214 its reverse (4121333221), we get a palindrome (5344664435).

The spelling of 1223331214 in words is "one billion, two hundred twenty-three million, three hundred thirty-one thousand, two hundred fourteen".