1101224345232 has 40 divisors (see below), whose sum is σ = 3103450428960. Its totient is φ = 333704346880.

The previous prime is 1101224345231. The next prime is 1101224345251. The reversal of 1101224345232 is 2325434221011.

It is a happy number.

It is a super-2 number, since 2×1101224345232² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1101224345232.

It is not an unprimeable number, because it can be changed into a prime (1101224345231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1042825557 + ... + 1042826612.

It is an arithmetic number, because the mean of its divisors is an integer number (77586260724).

Almost surely, 2^{1101224345232} is an apocalyptic number.

1101224345232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1101224345232 is an abundant number, since it is smaller than the sum of its proper divisors (2002226083728).

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

1101224345232 is a wasteful number, since it uses less digits than its factorization.

1101224345232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2085652191 (or 2085652185 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 1101224345232 its reverse (2325434221011), we get a palindrome (3426658566243).

The spelling of 1101224345232 in words is "one trillion, one hundred one billion, two hundred twenty-four million, three hundred forty-five thousand, two hundred thirty-two".