1123434331303 has 8 divisors (see below), whose sum is σ = 1129648032000. Its totient is φ = 1117224680448.

The previous prime is 1123434331273. The next prime is 1123434331307. The reversal of 1123434331303 is 3031334343211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1123434331303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123434331307) 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, 455278 + ... + 1566571.

It is an arithmetic number, because the mean of its divisors is an integer number (141206004000).

Almost surely, 2^{1123434331303} is an apocalyptic number.

1123434331303 is a deficient number, since it is larger than the sum of its proper divisors (6213700697).

1123434331303 is a wasteful number, since it uses less digits than its factorization.

1123434331303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2024921.

The product of its (nonzero) digits is 23328, while the sum is 31.

Adding to 1123434331303 its reverse (3031334343211), we get a palindrome (4154768674514).

The spelling of 1123434331303 in words is "one trillion, one hundred twenty-three billion, four hundred thirty-four million, three hundred thirty-one thousand, three hundred three".