20132133110123 has 4 divisors (see below), whose sum is σ = 20676244815840. Its totient is φ = 19588021404408.

The previous prime is 20132133110029. The next prime is 20132133110149. The reversal of 20132133110123 is 32101133123102.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20132133110123 - 2¹² = 20132133106027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20132133110923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 272055852803 + ... + 272055852876.

It is an arithmetic number, because the mean of its divisors is an integer number (5169061203960).

Almost surely, 2^{20132133110123} is an apocalyptic number.

20132133110123 is a deficient number, since it is larger than the sum of its proper divisors (544111705717).

20132133110123 is an equidigital number, since it uses as much as digits as its factorization.

20132133110123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544111705716.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 20132133110123 its reverse (32101133123102), we get a palindrome (52233266233225).

The spelling of 20132133110123 in words is "twenty trillion, one hundred thirty-two billion, one hundred thirty-three million, one hundred ten thousand, one hundred twenty-three".