1313211310111 has 8 divisors (see below), whose sum is σ = 1316115847664. Its totient is φ = 1310309602560.

The previous prime is 1313211310097. The next prime is 1313211310139. The reversal of 1313211310111 is 1110131123131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1313211310111 - 2¹⁷ = 1313211179039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313211310181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 222940 + ... + 1635886.

It is an arithmetic number, because the mean of its divisors is an integer number (164514480958).

Almost surely, 2^{1313211310111} is an apocalyptic number.

1313211310111 is a deficient number, since it is larger than the sum of its proper divisors (2904537553).

1313211310111 is a wasteful number, since it uses less digits than its factorization.

1313211310111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1415001.

The product of its (nonzero) digits is 54, while the sum is 19.

Adding to 1313211310111 its reverse (1110131123131), we get a palindrome (2423342433242).

The spelling of 1313211310111 in words is "one trillion, three hundred thirteen billion, two hundred eleven million, three hundred ten thousand, one hundred eleven".