12031030130111 has 8 divisors (see below), whose sum is σ = 12327107464224. Its totient is φ = 11735078394880.

The previous prime is 12031030130083. The next prime is 12031030130143. The reversal of 12031030130111 is 11103103013021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12031030130111 - 2¹⁰ = 12031030129087 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12031030130111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12031030139111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31205771 + ... + 31588956.

It is an arithmetic number, because the mean of its divisors is an integer number (1540888433028).

Almost surely, 2^{12031030130111} is an apocalyptic number.

12031030130111 is a deficient number, since it is larger than the sum of its proper divisors (296077334113).

12031030130111 is an equidigital number, since it uses as much as digits as its factorization.

12031030130111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62799441.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 12031030130111 its reverse (11103103013021), we get a palindrome (23134133143132).

The spelling of 12031030130111 in words is "twelve trillion, thirty-one billion, thirty million, one hundred thirty thousand, one hundred eleven".