1313003201222 has 32 divisors (see below), whose sum is σ = 2029257857280. Its totient is φ = 636701718240.

The previous prime is 1313003201207. The next prime is 1313003201291. The reversal of 1313003201222 is 2221023003131.

It is a junction number, because it is equal to n+sod(n) for n = 1313003201194 and 1313003201203.

It is a congruent number.

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, 28880873 + ... + 28926299.

It is an arithmetic number, because the mean of its divisors is an integer number (63414308040).

Almost surely, 2^{1313003201222} is an apocalyptic number.

1313003201222 is a deficient number, since it is larger than the sum of its proper divisors (716254656058).

1313003201222 is a wasteful number, since it uses less digits than its factorization.

1313003201222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46716.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1313003201222 its reverse (2221023003131), we get a palindrome (3534026204353).

The spelling of 1313003201222 in words is "one trillion, three hundred thirteen billion, three million, two hundred one thousand, two hundred twenty-two".