11310040001 has 8 divisors (see below), whose sum is σ = 12182579304. Its totient is φ = 10437863040.

The previous prime is 11310039943. The next prime is 11310040013. The reversal of 11310040001 is 10004001311.

It can be written as a sum of positive squares in 4 ways, for example, as 264030001 + 11046010000 = 16249^2 + 105100^2 .

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 11310040001 - 2¹⁴ = 11310023617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11310040051) 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, 23930 + ... + 152291.

It is an arithmetic number, because the mean of its divisors is an integer number (1522822413).

Almost surely, 2^11310040001 is an apocalyptic number.

It is an amenable number.

11310040001 is a deficient number, since it is larger than the sum of its proper divisors (872539303).

11310040001 is a wasteful number, since it uses less digits than its factorization.

11310040001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181171.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 11310040001 its reverse (10004001311), we get a palindrome (21314041312).

The spelling of 11310040001 in words is "eleven billion, three hundred ten million, forty thousand, one".