1232212303 has 4 divisors (see below), whose sum is σ = 1408242640. Its totient is φ = 1056181968.

The previous prime is 1232212297. The next prime is 1232212351. The reversal of 1232212303 is 3032122321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3032122321 = 97 ⋅31258993.

It is a cyclic number.

It is not a de Polignac number, because 1232212303 - 2⁵ = 1232212271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232212363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88015158 + ... + 88015171.

It is an arithmetic number, because the mean of its divisors is an integer number (352060660).

Almost surely, 2^1232212303 is an apocalyptic number.

1232212303 is a deficient number, since it is larger than the sum of its proper divisors (176030337).

1232212303 is an equidigital number, since it uses as much as digits as its factorization.

1232212303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176030336.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1232212303 is about 35102.8816908242. The cubic root of 1232212303 is about 1072.0832569623.

Adding to 1232212303 its reverse (3032122321), we get a palindrome (4264334624).

The spelling of 1232212303 in words is "one billion, two hundred thirty-two million, two hundred twelve thousand, three hundred three".