11224032520231 has 8 divisors (see below), whose sum is σ = 11262994164864. Its totient is φ = 11185089283320.

The previous prime is 11224032520199. The next prime is 11224032520247. The reversal of 11224032520231 is 13202523042211.

It is a happy number.

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 11224032520231 - 2⁵ = 11224032520199 is a prime.

It is a super-2 number, since 2×11224032520231² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11224032520231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11224032520271) 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, 3379761 + ... + 5819866.

It is an arithmetic number, because the mean of its divisors is an integer number (1407874270608).

Almost surely, 2^{11224032520231} is an apocalyptic number.

11224032520231 is a deficient number, since it is larger than the sum of its proper divisors (38961644633).

11224032520231 is an equidigital number, since it uses as much as digits as its factorization.

11224032520231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9203861.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 11224032520231 its reverse (13202523042211), we get a palindrome (24426555562442).

The spelling of 11224032520231 in words is "eleven trillion, two hundred twenty-four billion, thirty-two million, five hundred twenty thousand, two hundred thirty-one".