20242312134123 has 8 divisors (see below), whose sum is σ = 26990042114448. Its totient is φ = 13494728454944.

The previous prime is 20242312134103. The next prime is 20242312134169. The reversal of 20242312134123 is 32143121324202.

It is a happy number.

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 20242312134123 - 2⁸ = 20242312133867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20242312134103) 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, 36252036 + ... + 36806177.

It is an arithmetic number, because the mean of its divisors is an integer number (3373755264306).

Almost surely, 2^{20242312134123} is an apocalyptic number.

20242312134123 is a deficient number, since it is larger than the sum of its proper divisors (6747729980325).

20242312134123 is an equidigital number, since it uses as much as digits as its factorization.

20242312134123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73150573.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 20242312134123 its reverse (32143121324202), we get a palindrome (52385433458325).

The spelling of 20242312134123 in words is "twenty trillion, two hundred forty-two billion, three hundred twelve million, one hundred thirty-four thousand, one hundred twenty-three".