1313321201122 has 32 divisors (see below), whose sum is σ = 2279489966208. Its totient is φ = 555856252416.

The previous prime is 1313321201111. The next prime is 1313321201141. The reversal of 1313321201122 is 2211021233131.

It is a junction number, because it is equal to n+sod(n) for n = 1313321201093 and 1313321201102.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 401253 + ... + 1669624.

It is an arithmetic number, because the mean of its divisors is an integer number (71234061444).

Almost surely, 2^{1313321201122} is an apocalyptic number.

1313321201122 is a deficient number, since it is larger than the sum of its proper divisors (966168765086).

1313321201122 is a wasteful number, since it uses less digits than its factorization.

1313321201122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2071450.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 1313321201122 its reverse (2211021233131), we get a palindrome (3524342434253).

The spelling of 1313321201122 in words is "one trillion, three hundred thirteen billion, three hundred twenty-one million, two hundred one thousand, one hundred twenty-two".