11582231011 has 8 divisors (see below), whose sum is σ = 12476917040. Its totient is φ = 10688080032.

The previous prime is 11582230997. The next prime is 11582231039. The reversal of 11582231011 is 11013228511.

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 11582231011 - 2¹⁹ = 11581706723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11582231051) 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, 88221 + ... + 175918.

It is an arithmetic number, because the mean of its divisors is an integer number (1559614630).

Almost surely, 2^11582231011 is an apocalyptic number.

11582231011 is a deficient number, since it is larger than the sum of its proper divisors (894686029).

11582231011 is a wasteful number, since it uses less digits than its factorization.

11582231011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267525.

The product of its (nonzero) digits is 480, while the sum is 25.

Adding to 11582231011 its reverse (11013228511), we get a palindrome (22595459522).

The spelling of 11582231011 in words is "eleven billion, five hundred eighty-two million, two hundred thirty-one thousand, eleven".