123310322133 has 32 divisors (see below), whose sum is σ = 169439122944. Its totient is φ = 79710023232.

The previous prime is 123310322063. The next prime is 123310322141. The reversal of 123310322133 is 331223013321.

It is not a de Polignac number, because 123310322133 - 2¹² = 123310318037 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123310322143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 73970566 + ... + 73972232.

It is an arithmetic number, because the mean of its divisors is an integer number (5294972592).

Almost surely, 2^123310322133 is an apocalyptic number.

It is an amenable number.

123310322133 is a deficient number, since it is larger than the sum of its proper divisors (46128800811).

123310322133 is a wasteful number, since it uses less digits than its factorization.

123310322133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3601.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 123310322133 its reverse (331223013321), we get a palindrome (454533335454).

The spelling of 123310322133 in words is "one hundred twenty-three billion, three hundred ten million, three hundred twenty-two thousand, one hundred thirty-three".