122134860287 has 16 divisors (see below), whose sum is σ = 134637243552. Its totient is φ = 109866117120.

The previous prime is 122134860259. The next prime is 122134860377. The reversal of 122134860287 is 782068431221.

It is a cyclic number.

It is not a de Polignac number, because 122134860287 - 2¹⁴ = 122134843903 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122134860587) 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, 9422603 + ... + 9435555.

It is an arithmetic number, because the mean of its divisors is an integer number (8414827722).

Almost surely, 2^122134860287 is an apocalyptic number.

122134860287 is a deficient number, since it is larger than the sum of its proper divisors (12502383265).

122134860287 is a wasteful number, since it uses less digits than its factorization.

122134860287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21898.

The product of its (nonzero) digits is 258048, while the sum is 44.

The spelling of 122134860287 in words is "one hundred twenty-two billion, one hundred thirty-four million, eight hundred sixty thousand, two hundred eighty-seven".