1313010122211 has 12 divisors (see below), whose sum is σ = 1898308568520. Its totient is φ = 874537746720.

The previous prime is 1313010122131. The next prime is 1313010122279. The reversal of 1313010122211 is 1122210103131.

1313010122211 is a `hidden beast` number, since 1 + 31 + 301 + 0 + 122 + 211 = 666.

It is not a de Polignac number, because 1313010122211 - 2⁹ = 1313010121699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1313010102211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66850866 + ... + 66870503.

It is an arithmetic number, because the mean of its divisors is an integer number (158192380710).

Almost surely, 2^{1313010122211} is an apocalyptic number.

1313010122211 is a deficient number, since it is larger than the sum of its proper divisors (585298446309).

1313010122211 is a wasteful number, since it uses less digits than its factorization.

1313010122211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133722466 (or 133722463 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 1313010122211 its reverse (1122210103131), we get a palindrome (2435220225342).

The spelling of 1313010122211 in words is "one trillion, three hundred thirteen billion, ten million, one hundred twenty-two thousand, two hundred eleven".