321112013033 has 16 divisors (see below), whose sum is σ = 383850713856. Its totient is φ = 262646556480.

The previous prime is 321112013029. The next prime is 321112013063. The reversal of 321112013033 is 330310211123.

It is not a de Polignac number, because 321112013033 - 2² = 321112013029 is a prime.

It is a super-2 number, since 2×321112013033² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 321112012996 and 321112013014.

It is not an unprimeable number, because it can be changed into a prime (321112013063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2300966 + ... + 2436527.

It is an arithmetic number, because the mean of its divisors is an integer number (23990669616).

Almost surely, 2^321112013033 is an apocalyptic number.

It is an amenable number.

321112013033 is a deficient number, since it is larger than the sum of its proper divisors (62738700823).

321112013033 is a wasteful number, since it uses less digits than its factorization.

321112013033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4737944.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 321112013033 its reverse (330310211123), we get a palindrome (651422224156).

The spelling of 321112013033 in words is "three hundred twenty-one billion, one hundred twelve million, thirteen thousand, thirty-three".