123122020023201 has 8 divisors (see below), whose sum is σ = 164163349959840. Its totient is φ = 82081018384352.

The previous prime is 123122020023187. The next prime is 123122020023281. The reversal of 123122020023201 is 102320020221321.

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

It is a cyclic number.

It is not a de Polignac number, because 123122020023201 - 2⁵ = 123122020023169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (123122020023281) 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, 81198036 + ... + 82700453.

It is an arithmetic number, because the mean of its divisors is an integer number (20520418744980).

Almost surely, 2^{123122020023201} is an apocalyptic number.

It is an amenable number.

123122020023201 is a deficient number, since it is larger than the sum of its proper divisors (41041329936639).

123122020023201 is a wasteful number, since it uses less digits than its factorization.

123122020023201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164148895.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 123122020023201 its reverse (102320020221321), we get a palindrome (225442040244522).

The spelling of 123122020023201 in words is "one hundred twenty-three trillion, one hundred twenty-two billion, twenty million, twenty-three thousand, two hundred one".