20114705312123 has 2 divisors, whose sum is σ = 20114705312124. Its totient is φ = 20114705312122.

The previous prime is 20114705312041. The next prime is 20114705312159. The reversal of 20114705312123 is 32121350741102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20114705312123 - 2⁸ = 20114705311867 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20114705312123.

It is not a weakly prime, because it can be changed into another prime (20114705315123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10057352656061 + 10057352656062.

It is an arithmetic number, because the mean of its divisors is an integer number (10057352656062).

Almost surely, 2^{20114705312123} is an apocalyptic number.

20114705312123 is a deficient number, since it is larger than the sum of its proper divisors (1).

20114705312123 is an equidigital number, since it uses as much as digits as its factorization.

20114705312123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 32.

The spelling of 20114705312123 in words is "twenty trillion, one hundred fourteen billion, seven hundred five million, three hundred twelve thousand, one hundred twenty-three".