1133223430542 has 64 divisors (see below), whose sum is σ = 2628254131200. Its totient is φ = 319057611264.

The previous prime is 1133223430513. The next prime is 1133223430543. The reversal of 1133223430542 is 2450343223311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133223430543) 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 31 ways as a sum of consecutive naturals, for example, 130959 + ... + 1511157.

It is an arithmetic number, because the mean of its divisors is an integer number (41066470800).

Almost surely, 2^{1133223430542} is an apocalyptic number.

1133223430542 is an abundant number, since it is smaller than the sum of its proper divisors (1495030700658).

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

1133223430542 is a wasteful number, since it uses less digits than its factorization.

1133223430542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1380497.

The product of its (nonzero) digits is 51840, while the sum is 33.

Adding to 1133223430542 its reverse (2450343223311), we get a palindrome (3583566653853).

The spelling of 1133223430542 in words is "one trillion, one hundred thirty-three billion, two hundred twenty-three million, four hundred thirty thousand, five hundred forty-two".