122713770454 has 32 divisors (see below), whose sum is σ = 208405612800. Its totient is φ = 53680062240.

The previous prime is 122713770433. The next prime is 122713770457. The reversal of 122713770454 is 454077317221.

122713770454 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×122713770454² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 122713770454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122713770457) 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 15 ways as a sum of consecutive naturals, for example, 117394 + ... + 509125.

It is an arithmetic number, because the mean of its divisors is an integer number (6512675400).

Almost surely, 2^122713770454 is an apocalyptic number.

122713770454 is a deficient number, since it is larger than the sum of its proper divisors (85691842346).

122713770454 is a wasteful number, since it uses less digits than its factorization.

122713770454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626868.

The product of its (nonzero) digits is 329280, while the sum is 43.

The spelling of 122713770454 in words is "one hundred twenty-two billion, seven hundred thirteen million, seven hundred seventy thousand, four hundred fifty-four".