1232056303 has 4 divisors (see below), whose sum is σ = 1265355160. Its totient is φ = 1198757448.

The previous prime is 1232056291. The next prime is 1232056307. The reversal of 1232056303 is 3036502321.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1232056303 - 2¹⁷ = 1231925231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232056307) 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, 16649373 + ... + 16649446.

It is an arithmetic number, because the mean of its divisors is an integer number (316338790).

Almost surely, 2^1232056303 is an apocalyptic number.

1232056303 is a deficient number, since it is larger than the sum of its proper divisors (33298857).

1232056303 is an equidigital number, since it uses as much as digits as its factorization.

1232056303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33298856.

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 1232056303 is about 35100.6595806973. The cubic root of 1232056303 is about 1072.0380125820.

Adding to 1232056303 its reverse (3036502321), we get a palindrome (4268558624).

The spelling of 1232056303 in words is "one billion, two hundred thirty-two million, fifty-six thousand, three hundred three".