1212233 has 8 divisors (see below), whose sum is σ = 1331616. Its totient is φ = 1094400.

The previous prime is 1212227. The next prime is 1212241. The reversal of 1212233 is 3322121.

It is a happy number.

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 1212233 - 2¹⁴ = 1195849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1212283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1838 + ... + 2408.

It is an arithmetic number, because the mean of its divisors is an integer number (166452).

2^1212233 is an apocalyptic number.

It is an amenable number.

1212233 is a deficient number, since it is larger than the sum of its proper divisors (119383).

1212233 is a wasteful number, since it uses less digits than its factorization.

1212233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 775.

The product of its digits is 72, while the sum is 14.

The square root of 1212233 is about 1101.0145321475. The cubic root of 1212233 is about 106.6257340774.

Adding to 1212233 its reverse (3322121), we get a palindrome (4534354).

The spelling of 1212233 in words is "one million, two hundred twelve thousand, two hundred thirty-three".