12011130232002 has 48 divisors (see below), whose sum is σ = 28682624067552. Its totient is φ = 3602213372160.

The previous prime is 12011130231943. The next prime is 12011130232019. The reversal of 12011130232002 is 20023203111021.

12011130232002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12011130232002² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 312672928 + ... + 312711339.

It is an arithmetic number, because the mean of its divisors is an integer number (597554668074).

Almost surely, 2^{12011130232002} is an apocalyptic number.

12011130232002 is an abundant number, since it is smaller than the sum of its proper divisors (16671493835550).

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

12011130232002 is a wasteful number, since it uses less digits than its factorization.

12011130232002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 625384383 (or 625384380 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 12011130232002 its reverse (20023203111021), we get a palindrome (32034333343023).

The spelling of 12011130232002 in words is "twelve trillion, eleven billion, one hundred thirty million, two hundred thirty-two thousand, two".