123221012000133 has 8 divisors (see below), whose sum is σ = 169594511140096. Its totient is φ = 79497427096800.

The previous prime is 123221012000087. The next prime is 123221012000143. The reversal of 123221012000133 is 331000210122321.

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

It is not a de Polignac number, because 123221012000133 - 2¹² = 123221011996037 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 (123221012000143) 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, 662478559048 + ... + 662478559233.

It is an arithmetic number, because the mean of its divisors is an integer number (21199313892512).

Almost surely, 2^{123221012000133} is an apocalyptic number.

It is an amenable number.

123221012000133 is a deficient number, since it is larger than the sum of its proper divisors (46373499139963).

123221012000133 is a wasteful number, since it uses less digits than its factorization.

123221012000133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1324957118315.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 123221012000133 its reverse (331000210122321), we get a palindrome (454221222122454).

The spelling of 123221012000133 in words is "one hundred twenty-three trillion, two hundred twenty-one billion, twelve million, one hundred thirty-three", and thus it is an aban number.