321230133013 has 16 divisors (see below), whose sum is σ = 333664934400. Its totient is φ = 309016753920.

The previous prime is 321230133001. The next prime is 321230133023. The reversal of 321230133013 is 310331032123.

It is a cyclic number.

It is not a de Polignac number, because 321230133013 - 2⁵ = 321230132981 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 (321230133023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12614748 + ... + 12640186.

It is an arithmetic number, because the mean of its divisors is an integer number (20854058400).

Almost surely, 2^321230133013 is an apocalyptic number.

It is an amenable number.

321230133013 is a deficient number, since it is larger than the sum of its proper divisors (12434801387).

321230133013 is a wasteful number, since it uses less digits than its factorization.

321230133013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29772.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 321230133013 its reverse (310331032123), we get a palindrome (631561165136).

The spelling of 321230133013 in words is "three hundred twenty-one billion, two hundred thirty million, one hundred thirty-three thousand, thirteen".