2321213002 has 4 divisors (see below), whose sum is σ = 3481819506. Its totient is φ = 1160606500.

The previous prime is 2321212951. The next prime is 2321213023. The reversal of 2321213002 is 2003121232.

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., 2153795281 + 167417721 = 46409^2 + 12939^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 580303249 + ... + 580303252.

Almost surely, 2^2321213002 is an apocalyptic number.

2321213002 is a deficient number, since it is larger than the sum of its proper divisors (1160606504).

2321213002 is a wasteful number, since it uses less digits than its factorization.

2321213002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1160606503.

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

The square root of 2321213002 is about 48178.9684613525. The cubic root of 2321213002 is about 1324.0518674746.

Adding to 2321213002 its reverse (2003121232), we get a palindrome (4324334234).

The spelling of 2321213002 in words is "two billion, three hundred twenty-one million, two hundred thirteen thousand, two".