321232002000013 has 32 divisors (see below), whose sum is σ = 352049187409920. Its totient is φ = 291333596598720.

The previous prime is 321232001999989. The next prime is 321232002000071. The reversal of 321232002000013 is 310000200232123.

It is not a de Polignac number, because 321232002000013 - 2⁵ = 321232001999981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321232002000313) 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, 760888620 + ... + 761310682.

It is an arithmetic number, because the mean of its divisors is an integer number (11001537106560).

Almost surely, 2^{321232002000013} is an apocalyptic number.

It is an amenable number.

321232002000013 is a deficient number, since it is larger than the sum of its proper divisors (30817185409907).

321232002000013 is a wasteful number, since it uses less digits than its factorization.

321232002000013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426649.

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

Adding to 321232002000013 its reverse (310000200232123), we get a palindrome (631232202232136).

The spelling of 321232002000013 in words is "three hundred twenty-one trillion, two hundred thirty-two billion, two million, thirteen", and thus it is an aban number.