321130303423111 has 16 divisors (see below), whose sum is σ = 395272221999424. Its totient is φ = 254058667098624.

The previous prime is 321130303423087. The next prime is 321130303423121. The reversal of 321130303423111 is 111324303031123.

It is a cyclic number.

It is not a de Polignac number, because 321130303423111 - 2¹¹ = 321130303421063 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 321130303423111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321130303423121) 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, 154881810 + ... + 156941503.

It is an arithmetic number, because the mean of its divisors is an integer number (24704513874964).

Almost surely, 2^{321130303423111} is an apocalyptic number.

321130303423111 is a deficient number, since it is larger than the sum of its proper divisors (74141918576313).

321130303423111 is a wasteful number, since it uses less digits than its factorization.

321130303423111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311834650.

The product of its (nonzero) digits is 3888, while the sum is 28.

Adding to 321130303423111 its reverse (111324303031123), we get a palindrome (432454606454234).

The spelling of 321130303423111 in words is "three hundred twenty-one trillion, one hundred thirty billion, three hundred three million, four hundred twenty-three thousand, one hundred eleven".