20123122013301 has 16 divisors (see below), whose sum is σ = 27701950560768. Its totient is φ = 12980029401600.

The previous prime is 20123122013279. The next prime is 20123122013321. The reversal of 20123122013301 is 10331022132102.

It is not a de Polignac number, because 20123122013301 - 2⁶ = 20123122013237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20123122013321) 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, 21454740 + ... + 22373021.

It is an arithmetic number, because the mean of its divisors is an integer number (1731371910048).

Almost surely, 2^{20123122013301} is an apocalyptic number.

It is an amenable number.

20123122013301 is a deficient number, since it is larger than the sum of its proper divisors (7578828547467).

20123122013301 is a wasteful number, since it uses less digits than its factorization.

20123122013301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43832732.

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

Adding to 20123122013301 its reverse (10331022132102), we get a palindrome (30454144145403).

The spelling of 20123122013301 in words is "twenty trillion, one hundred twenty-three billion, one hundred twenty-two million, thirteen thousand, three hundred one".