12030022135524 has 24 divisors (see below), whose sum is σ = 28070114645440. Its totient is φ = 4009998379104.

The previous prime is 12030022135493. The next prime is 12030022135559. The reversal of 12030022135524 is 42553122003021.

It is a junction number, because it is equal to n+sod(n) for n = 12030022135491 and 12030022135500.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6526737 + ... + 8164455.

Almost surely, 2^{12030022135524} is an apocalyptic number.

It is an amenable number.

12030022135524 is an abundant number, since it is smaller than the sum of its proper divisors (16040092509916).

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

12030022135524 is a wasteful number, since it uses less digits than its factorization.

12030022135524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2249859 (or 2249857 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 12030022135524 its reverse (42553122003021), we get a palindrome (54583144138545).

The spelling of 12030022135524 in words is "twelve trillion, thirty billion, twenty-two million, one hundred thirty-five thousand, five hundred twenty-four".