12040504122 has 8 divisors (see below), whose sum is σ = 24081008256. Its totient is φ = 4013501372.

The previous prime is 12040504121. The next prime is 12040504123. The reversal of 12040504122 is 22140504021.

It is an interprime number because it is at equal distance from previous prime (12040504121) and next prime (12040504123).

It is a sphenic number, since it is the product of 3 distinct primes.

12040504122 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (12040504121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1003375338 + ... + 1003375349.

It is an arithmetic number, because the mean of its divisors is an integer number (3010126032).

Almost surely, 2^12040504122 is an apocalyptic number.

12040504122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12040504122 is a wasteful number, since it uses less digits than its factorization.

12040504122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2006750692.

The product of its (nonzero) digits is 640, while the sum is 21.

The spelling of 12040504122 in words is "twelve billion, forty million, five hundred four thousand, one hundred twenty-two".