134122123121023 has 8 divisors (see below), whose sum is σ = 135911456172800. Its totient is φ = 132335079685848.

The previous prime is 134122123121017. The next prime is 134122123121057. The reversal of 134122123121023 is 320121321221431.

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 134122123121023 - 2²¹ = 134122121023871 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 134122123120982 and 134122123121000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134122123121923) 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, 572286213 + ... + 572520526.

It is an arithmetic number, because the mean of its divisors is an integer number (16988932021600).

Almost surely, 2^{134122123121023} is an apocalyptic number.

134122123121023 is a deficient number, since it is larger than the sum of its proper divisors (1789333051777).

134122123121023 is a wasteful number, since it uses less digits than its factorization.

134122123121023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1144808301.

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 134122123121023 its reverse (320121321221431), we get a palindrome (454243444342454).

The spelling of 134122123121023 in words is "one hundred thirty-four trillion, one hundred twenty-two billion, one hundred twenty-three million, one hundred twenty-one thousand, twenty-three".