11231001313 has 8 divisors (see below), whose sum is σ = 12839853632. Its totient is φ = 9623254896.

The previous prime is 11231001293. The next prime is 11231001317. The reversal of 11231001313 is 31310013211.

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 11231001313 - 2³³ = 2641066721 is a prime.

It is a super-2 number, since 2×11231001313² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11231001317) 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, 254595 + ... + 295432.

It is an arithmetic number, because the mean of its divisors is an integer number (1604981704).

Almost surely, 2^11231001313 is an apocalyptic number.

It is an amenable number.

11231001313 is a deficient number, since it is larger than the sum of its proper divisors (1608852319).

11231001313 is an equidigital number, since it uses as much as digits as its factorization.

11231001313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552951.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 11231001313 its reverse (31310013211), we get a palindrome (42541014524).

The spelling of 11231001313 in words is "eleven billion, two hundred thirty-one million, one thousand, three hundred thirteen".