122425025505351 has 16 divisors (see below), whose sum is σ = 163859303276640. Its totient is φ = 81303786519680.

The previous prime is 122425025505337. The next prime is 122425025505359. The reversal of 122425025505351 is 153505520524221.

It is a cyclic number.

It is not a de Polignac number, because 122425025505351 - 2³⁹ = 121875269691463 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122425025505359) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1929360 + ... + 15766181.

It is an arithmetic number, because the mean of its divisors is an integer number (10241206454790).

Almost surely, 2^{122425025505351} is an apocalyptic number.

122425025505351 is a deficient number, since it is larger than the sum of its proper divisors (41434277771289).

122425025505351 is a wasteful number, since it uses less digits than its factorization.

122425025505351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17704386.

The product of its (nonzero) digits is 600000, while the sum is 42.

The spelling of 122425025505351 in words is "one hundred twenty-two trillion, four hundred twenty-five billion, twenty-five million, five hundred five thousand, three hundred fifty-one".