11312341001 has 12 divisors (see below), whose sum is σ = 12302991180. Its totient is φ = 10396526400.

The previous prime is 11312340989. The next prime is 11312341003. The reversal of 11312341001 is 10014321311.

It can be written as a sum of positive squares in 6 ways, for example, as 9461776 + 11302879225 = 3076^2 + 106315^2 .

It is not a de Polignac number, because 11312341001 - 2⁶ = 11312340937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11312341003) 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, 107450 + ... + 184851.

It is an arithmetic number, because the mean of its divisors is an integer number (1025249265).

Almost surely, 2^11312341001 is an apocalyptic number.

It is an amenable number.

11312341001 is a deficient number, since it is larger than the sum of its proper divisors (990650179).

11312341001 is a wasteful number, since it uses less digits than its factorization.

11312341001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292556 (or 292543 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 11312341001 its reverse (10014321311), we get a palindrome (21326662312).

The spelling of 11312341001 in words is "eleven billion, three hundred twelve million, three hundred forty-one thousand, one".