122587431651883 has 32 divisors (see below), whose sum is σ = 141645617971200. Its totient is φ = 105044389056000.

The previous prime is 122587431651859. The next prime is 122587431651887. The reversal of 122587431651883 is 388156134785221.

It is a cyclic number.

It is not a de Polignac number, because 122587431651883 - 2⁹ = 122587431651371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122587431651887) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1263943 + ... + 15708991.

It is an arithmetic number, because the mean of its divisors is an integer number (4426425561600).

Almost surely, 2^{122587431651883} is an apocalyptic number.

122587431651883 is a deficient number, since it is larger than the sum of its proper divisors (19058186319317).

122587431651883 is a wasteful number, since it uses less digits than its factorization.

122587431651883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14445739.

The product of its digits is 77414400, while the sum is 64.

The spelling of 122587431651883 in words is "one hundred twenty-two trillion, five hundred eighty-seven billion, four hundred thirty-one million, six hundred fifty-one thousand, eight hundred eighty-three".