123011302033133 has 16 divisors (see below), whose sum is σ = 126276965306880. Its totient is φ = 119788409160576.

The previous prime is 123011302033121. The next prime is 123011302033171. The reversal of 123011302033133 is 331330203110321.

It is a cyclic number.

It is not a de Polignac number, because 123011302033133 - 2¹⁰ = 123011302032109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123011302032133) 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, 427577291 + ... + 427864887.

It is an arithmetic number, because the mean of its divisors is an integer number (7892310331680).

Almost surely, 2^{123011302033133} is an apocalyptic number.

It is an amenable number.

123011302033133 is a deficient number, since it is larger than the sum of its proper divisors (3265663273747).

123011302033133 is an equidigital number, since it uses as much as digits as its factorization.

123011302033133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361916.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 123011302033133 its reverse (331330203110321), we get a palindrome (454341505143454).

The spelling of 123011302033133 in words is "one hundred twenty-three trillion, eleven billion, three hundred two million, thirty-three thousand, one hundred thirty-three".