1232213002 has 4 divisors (see below), whose sum is σ = 1848319506. Its totient is φ = 616106500.

The previous prime is 1232212981. The next prime is 1232213009. The reversal of 1232213002 is 2003122321.

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

It can be written as a sum of positive squares in only one way, i.e., 1123657441 + 108555561 = 33521^2 + 10419^2 .

It is not an unprimeable number, because it can be changed into a prime (1232213009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 308053249 + ... + 308053252.

Almost surely, 2^1232213002 is an apocalyptic number.

1232213002 is a deficient number, since it is larger than the sum of its proper divisors (616106504).

1232213002 is an equidigital number, since it uses as much as digits as its factorization.

1232213002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616106503.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1232213002 is about 35102.8916472703. The cubic root of 1232213002 is about 1072.0834596834.

Adding to 1232213002 its reverse (2003122321), we get a palindrome (3235335323).

The spelling of 1232213002 in words is "one billion, two hundred thirty-two million, two hundred thirteen thousand, two".