12033231011130 has 64 divisors (see below), whose sum is σ = 33297517179648. Its totient is φ = 2726112506880.

The previous prime is 12033231011111. The next prime is 12033231011143. The reversal of 12033231011130 is 3111013233021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 12033231011097 and 12033231011106.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 253520961 + ... + 253568420.

It is an arithmetic number, because the mean of its divisors is an integer number (520273705932).

Almost surely, 2^{12033231011130} is an apocalyptic number.

12033231011130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12033231011130 is an abundant number, since it is smaller than the sum of its proper divisors (21264286168518).

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

12033231011130 is a wasteful number, since it uses less digits than its factorization.

12033231011130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507089511.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 12033231011130 its reverse (3111013233021), we get a palindrome (15144244244151).

The spelling of 12033231011130 in words is "twelve trillion, thirty-three billion, two hundred thirty-one million, eleven thousand, one hundred thirty".