1123233134342 has 16 divisors (see below), whose sum is σ = 1856216056464. Its totient is φ = 505505460000.

The previous prime is 1123233134299. The next prime is 1123233134383. The reversal of 1123233134342 is 2434313323211.

It is a junction number, because it is equal to n+sod(n) for n = 1123233134299 and 1123233134308.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 252750509 + ... + 252754952.

It is an arithmetic number, because the mean of its divisors is an integer number (116013503529).

Almost surely, 2^{1123233134342} is an apocalyptic number.

1123233134342 is a deficient number, since it is larger than the sum of its proper divisors (732982922122).

1123233134342 is a wasteful number, since it uses less digits than its factorization.

1123233134342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505505575.

The product of its digits is 31104, while the sum is 32.

Adding to 1123233134342 its reverse (2434313323211), we get a palindrome (3557546457553).

The spelling of 1123233134342 in words is "one trillion, one hundred twenty-three billion, two hundred thirty-three million, one hundred thirty-four thousand, three hundred forty-two".