321123011130001 has 8 divisors (see below), whose sum is σ = 321146529782624. Its totient is φ = 321099493066560.

The previous prime is 321123011129927. The next prime is 321123011130043. The reversal of 321123011130001 is 100031110321123.

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 321123011130001 - 2¹⁹ = 321123010605713 is a prime.

It is a super-2 number, since 2×321123011130001² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (321123011134001) 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, 1999402966 + ... + 1999563568.

It is an arithmetic number, because the mean of its divisors is an integer number (40143316222828).

Almost surely, 2^{321123011130001} is an apocalyptic number.

It is an amenable number.

321123011130001 is a deficient number, since it is larger than the sum of its proper divisors (23518652623).

321123011130001 is a wasteful number, since it uses less digits than its factorization.

321123011130001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294591.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 321123011130001 its reverse (100031110321123), we get a palindrome (421154121451124).

The spelling of 321123011130001 in words is "three hundred twenty-one trillion, one hundred twenty-three billion, eleven million, one hundred thirty thousand, one".