11331132001224 has 64 divisors (see below), whose sum is σ = 32422483958400. Its totient is φ = 3232684176384.

The previous prime is 11331132001223. The next prime is 11331132001237. The reversal of 11331132001224 is 42210023113311.

It is a super-2 number, since 2×11331132001224² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 11331132001194 and 11331132001203.

It is not an unprimeable number, because it can be changed into a prime (11331132001223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49699569 + ... + 49927040.

It is an arithmetic number, because the mean of its divisors is an integer number (506601311850).

Almost surely, 2^{11331132001224} is an apocalyptic number.

11331132001224 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11331132001224 is an abundant number, since it is smaller than the sum of its proper divisors (21091351957176).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11331132001224 is a wasteful number, since it uses less digits than its factorization.

11331132001224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99627302 (or 99627298 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 11331132001224 its reverse (42210023113311), we get a palindrome (53541155114535).

The spelling of 11331132001224 in words is "eleven trillion, three hundred thirty-one billion, one hundred thirty-two million, one thousand, two hundred twenty-four".