11331132003231 has 8 divisors (see below), whose sum is σ = 15595536520704. Its totient is φ = 7310407743960.

The previous prime is 11331132003049. The next prime is 11331132003277. The reversal of 11331132003231 is 13230023113311.

11331132003231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 11331132003231 - 2²⁵ = 11331098448799 is a prime.

It is a super-2 number, since 2×11331132003231² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11331132005231) 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, 60920064441 + ... + 60920064626.

It is an arithmetic number, because the mean of its divisors is an integer number (1949442065088).

Almost surely, 2^{11331132003231} is an apocalyptic number.

11331132003231 is a deficient number, since it is larger than the sum of its proper divisors (4264404517473).

11331132003231 is a wasteful number, since it uses less digits than its factorization.

11331132003231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121840129101.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 11331132003231 its reverse (13230023113311), we get a palindrome (24561155116542).

The spelling of 11331132003231 in words is "eleven trillion, three hundred thirty-one billion, one hundred thirty-two million, three thousand, two hundred thirty-one".