12031333130030 has 16 divisors (see below), whose sum is σ = 21656525589504. Its totient is φ = 4812505261920.

The previous prime is 12031333129997. The next prime is 12031333130057. The reversal of 12031333130030 is 3003133313021.

It is a junction number, because it is equal to n+sod(n) for n = 12031333129978 and 12031333130005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1646741 + ... + 5174400.

It is an arithmetic number, because the mean of its divisors is an integer number (1353532849344).

Almost surely, 2^{12031333130030} is an apocalyptic number.

12031333130030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12031333130030 is a deficient number, since it is larger than the sum of its proper divisors (9625192459474).

12031333130030 is a wasteful number, since it uses less digits than its factorization.

12031333130030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6997531.

The product of its (nonzero) digits is 1458, while the sum is 23.

Adding to 12031333130030 its reverse (3003133313021), we get a palindrome (15034466443051).

The spelling of 12031333130030 in words is "twelve trillion, thirty-one billion, three hundred thirty-three million, one hundred thirty thousand, thirty".