1123334303442 has 64 divisors (see below), whose sum is σ = 2435263294464. Its totient is φ = 343392940800.

The previous prime is 1123334303393. The next prime is 1123334303461. The reversal of 1123334303442 is 2443034333211.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10719423 + ... + 10823709.

It is an arithmetic number, because the mean of its divisors is an integer number (38050988976).

Almost surely, 2^{1123334303442} is an apocalyptic number.

1123334303442 is an abundant number, since it is smaller than the sum of its proper divisors (1311928991022).

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

1123334303442 is a wasteful number, since it uses less digits than its factorization.

1123334303442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105203.

The product of its (nonzero) digits is 62208, while the sum is 33.

Adding to 1123334303442 its reverse (2443034333211), we get a palindrome (3566368636653).

The spelling of 1123334303442 in words is "one trillion, one hundred twenty-three billion, three hundred thirty-four million, three hundred three thousand, four hundred forty-two".