12001032213130 has 32 divisors (see below), whose sum is σ = 21669099177168. Its totient is φ = 4785485184000.

The previous prime is 12001032213101. The next prime is 12001032213161. The reversal of 12001032213130 is 3131223010021.

It can be written as a sum of positive squares in 8 ways, for example, as 7235276883409 + 4765755329721 = 2689847^2 + 2183061^2 .

It is a super-3 number, since 3×12001032213130³ (a number of 40 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12001032213098 and 12001032213107.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5577084 + ... + 7423336.

Almost surely, 2^{12001032213130} is an apocalyptic number.

12001032213130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12001032213130 is a deficient number, since it is larger than the sum of its proper divisors (9668066964038).

12001032213130 is a wasteful number, since it uses less digits than its factorization.

12001032213130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1848282.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 12001032213130 its reverse (3131223010021), we get a palindrome (15132255223151).

The spelling of 12001032213130 in words is "twelve trillion, one billion, thirty-two million, two hundred thirteen thousand, one hundred thirty".