1223413211 has 8 divisors (see below), whose sum is σ = 1363556880. Its totient is φ = 1090844928.

The previous prime is 1223413193. The next prime is 1223413229. The reversal of 1223413211 is 1123143221.

It is an interprime number because it is at equal distance from previous prime (1223413193) and next prime (1223413229).

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

It is a cyclic number.

It is not a de Polignac number, because 1223413211 - 2²² = 1219218907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1223413231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1893506 + ... + 1894151.

It is an arithmetic number, because the mean of its divisors is an integer number (170444610).

Almost surely, 2^1223413211 is an apocalyptic number.

1223413211 is a deficient number, since it is larger than the sum of its proper divisors (140143669).

1223413211 is a wasteful number, since it uses less digits than its factorization.

1223413211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3787693.

The product of its digits is 288, while the sum is 20.

The square root of 1223413211 is about 34977.3242401416. The cubic root of 1223413211 is about 1069.5252824735.

Adding to 1223413211 its reverse (1123143221), we get a palindrome (2346556432).

The spelling of 1223413211 in words is "one billion, two hundred twenty-three million, four hundred thirteen thousand, two hundred eleven".