12054001522 has 16 divisors (see below), whose sum is σ = 18320414112. Its totient is φ = 5947368160.

The previous prime is 12054001507. The next prime is 12054001537. The reversal of 12054001522 is 22510045021.

It is an interprime number because it is at equal distance from previous prime (12054001507) and next prime (12054001537).

It is a junction number, because it is equal to n+sod(n) for n = 12054001493 and 12054001502.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99897 + ... + 184627.

It is an arithmetic number, because the mean of its divisors is an integer number (1145025882).

Almost surely, 2^12054001522 is an apocalyptic number.

12054001522 is a deficient number, since it is larger than the sum of its proper divisors (6266412590).

12054001522 is an equidigital number, since it uses as much as digits as its factorization.

12054001522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85673.

The product of its (nonzero) digits is 800, while the sum is 22.

Adding to 12054001522 its reverse (22510045021), we get a palindrome (34564046543).

The spelling of 12054001522 in words is "twelve billion, fifty-four million, one thousand, five hundred twenty-two".