321011130122 has 32 divisors (see below), whose sum is σ = 508248000000. Its totient is φ = 151641872496.

The previous prime is 321011130107. The next prime is 321011130137. The reversal of 321011130122 is 221031110123.

It is an interprime number because it is at equal distance from previous prime (321011130107) and next prime (321011130137).

It is a self number, because there is not a number n which added to its sum of digits gives 321011130122.

It is an unprimeable number.

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, 29556329 + ... + 29567187.

It is an arithmetic number, because the mean of its divisors is an integer number (15882750000).

Almost surely, 2^321011130122 is an apocalyptic number.

321011130122 is a deficient number, since it is larger than the sum of its proper divisors (187236869878).

321011130122 is a wasteful number, since it uses less digits than its factorization.

321011130122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12938.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 321011130122 its reverse (221031110123), we get a palindrome (542042240245).

The spelling of 321011130122 in words is "three hundred twenty-one billion, eleven million, one hundred thirty thousand, one hundred twenty-two".