1033113223123 has 16 divisors (see below), whose sum is σ = 1045322197920. Its totient is φ = 1020995911936.

The previous prime is 1033113223099. The next prime is 1033113223141. The reversal of 1033113223123 is 3213223113301.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1033113223123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1033113223183) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19205661 + ... + 19259377.

It is an arithmetic number, because the mean of its divisors is an integer number (65332637370).

Almost surely, 2^{1033113223123} is an apocalyptic number.

1033113223123 is a deficient number, since it is larger than the sum of its proper divisors (12208974797).

1033113223123 is a wasteful number, since it uses less digits than its factorization.

1033113223123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54566.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 1033113223123 its reverse (3213223113301), we get a palindrome (4246336336424).

The spelling of 1033113223123 in words is "one trillion, thirty-three billion, one hundred thirteen million, two hundred twenty-three thousand, one hundred twenty-three".