321112023013 has 8 divisors (see below), whose sum is σ = 322771141440. Its totient is φ = 319457122080.

The previous prime is 321112023007. The next prime is 321112023073. The reversal of 321112023013 is 310320211123.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 321112023013 - 2⁵ = 321112022981 is a prime.

It is a super-2 number, since 2×321112023013² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321112023073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 901648 + ... + 1206313.

It is an arithmetic number, because the mean of its divisors is an integer number (40346392680).

Almost surely, 2^321112023013 is an apocalyptic number.

It is an amenable number.

321112023013 is a deficient number, since it is larger than the sum of its proper divisors (1659118427).

321112023013 is a wasteful number, since it uses less digits than its factorization.

321112023013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2108747.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 321112023013 its reverse (310320211123), we get a palindrome (631432234136).

The spelling of 321112023013 in words is "three hundred twenty-one billion, one hundred twelve million, twenty-three thousand, thirteen".