1011223211324 has 24 divisors (see below), whose sum is σ = 1854960798768. Its totient is φ = 481807992960.

The previous prime is 1011223211291. The next prime is 1011223211329. The reversal of 1011223211324 is 4231123221101.

It is a self number, because there is not a number n which added to its sum of digits gives 1011223211324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011223211329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71690567 + ... + 71704670.

It is an arithmetic number, because the mean of its divisors is an integer number (77290033282).

Almost surely, 2^{1011223211324} is an apocalyptic number.

It is an amenable number.

1011223211324 is a deficient number, since it is larger than the sum of its proper divisors (843737587444).

1011223211324 is a wasteful number, since it uses less digits than its factorization.

1011223211324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143395325 (or 143395323 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 1011223211324 its reverse (4231123221101), we get a palindrome (5242346432425).

The spelling of 1011223211324 in words is "one trillion, eleven billion, two hundred twenty-three million, two hundred eleven thousand, three hundred twenty-four".