11131023201313 has 8 divisors (see below), whose sum is σ = 11523577506048. Its totient is φ = 10744957397664.

The previous prime is 11131023201301. The next prime is 11131023201359. The reversal of 11131023201313 is 31310232013111.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11131023201313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11131023201913) 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, 1622121781 + ... + 1622128642.

It is an arithmetic number, because the mean of its divisors is an integer number (1440447188256).

Almost surely, 2^{11131023201313} is an apocalyptic number.

It is an amenable number.

11131023201313 is a deficient number, since it is larger than the sum of its proper divisors (392554304735).

11131023201313 is an equidigital number, since it uses as much as digits as its factorization.

11131023201313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3244250543.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 11131023201313 its reverse (31310232013111), we get a palindrome (42441255214424).

The spelling of 11131023201313 in words is "eleven trillion, one hundred thirty-one billion, twenty-three million, two hundred one thousand, three hundred thirteen".