1232213203 has 32 divisors (see below), whose sum is σ = 1412483072. Its totient is φ = 1066867200.

The previous prime is 1232213189. The next prime is 1232213207. The reversal of 1232213203 is 3023122321.

It is a cyclic number.

It is not a de Polignac number, because 1232213203 - 2¹³ = 1232205011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1232213207) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3656251 + ... + 3656587.

It is an arithmetic number, because the mean of its divisors is an integer number (44140096).

Almost surely, 2^1232213203 is an apocalyptic number.

1232213203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1232213203 is a deficient number, since it is larger than the sum of its proper divisors (180269869).

1232213203 is a wasteful number, since it uses less digits than its factorization.

1232213203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635.

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

The square root of 1232213203 is about 35102.8945102822. The cubic root of 1232213203 is about 1072.0835179765.

Adding to 1232213203 its reverse (3023122321), we get a palindrome (4255335524).

The spelling of 1232213203 in words is "one billion, two hundred thirty-two million, two hundred thirteen thousand, two hundred three".