1122013433440 has 48 divisors (see below), whose sum is σ = 2651885127360. Its totient is φ = 448614323200.

The previous prime is 1122013433363. The next prime is 1122013433449. The reversal of 1122013433440 is 443343102211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1122013433399 and 1122013433408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122013433449) 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, 1115245 + ... + 1867564.

It is an arithmetic number, because the mean of its divisors is an integer number (55247606820).

Almost surely, 2^{1122013433440} is an apocalyptic number.

1122013433440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1122013433440 is an abundant number, since it is smaller than the sum of its proper divisors (1529871693920).

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

1122013433440 is a wasteful number, since it uses less digits than its factorization.

1122013433440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2985175 (or 2985167 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 1122013433440 its reverse (443343102211), we get a palindrome (1565356535651).

The spelling of 1122013433440 in words is "one trillion, one hundred twenty-two billion, thirteen million, four hundred thirty-three thousand, four hundred forty".