11333241235231 has 4 divisors (see below), whose sum is σ = 11335301455464. Its totient is φ = 11331181015000.

The previous prime is 11333241235207. The next prime is 11333241235243. The reversal of 11333241235231 is 13253214233311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11333241235231 - 2¹¹ = 11333241233183 is a prime.

It is a super-2 number, since 2×11333241235231² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11333241235291) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1030101865 + ... + 1030112866.

It is an arithmetic number, because the mean of its divisors is an integer number (2833825363866).

Almost surely, 2^{11333241235231} is an apocalyptic number.

11333241235231 is a deficient number, since it is larger than the sum of its proper divisors (2060220233).

11333241235231 is an equidigital number, since it uses as much as digits as its factorization.

11333241235231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2060220232.

The product of its digits is 38880, while the sum is 34.

Adding to 11333241235231 its reverse (13253214233311), we get a palindrome (24586455468542).

The spelling of 11333241235231 in words is "eleven trillion, three hundred thirty-three billion, two hundred forty-one million, two hundred thirty-five thousand, two hundred thirty-one".