1214201233 has 12 divisors (see below), whose sum is σ = 1416528432. Its totient is φ = 1037730120.

The previous prime is 1214201207. The next prime is 1214201239. The reversal of 1214201233 is 3321024121.

It is a happy number.

It is not a de Polignac number, because 1214201233 - 2¹³ = 1214193041 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1214201233.

It is not an unprimeable number, because it can be changed into a prime (1214201239) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18703 + ... + 52708.

It is an arithmetic number, because the mean of its divisors is an integer number (118044036).

Almost surely, 2^1214201233 is an apocalyptic number.

It is an amenable number.

1214201233 is a deficient number, since it is larger than the sum of its proper divisors (202327199).

1214201233 is an equidigital number, since it uses as much as digits as its factorization.

1214201233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71772 (or 71765 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1214201233 is about 34845.3904125065. The cubic root of 1214201233 is about 1066.8341023077.

Adding to 1214201233 its reverse (3321024121), we get a palindrome (4535225354).

The spelling of 1214201233 in words is "one billion, two hundred fourteen million, two hundred one thousand, two hundred thirty-three".