12025603331 has 8 divisors (see below), whose sum is σ = 13765826400. Its totient is φ = 10290950208.

The previous prime is 12025603313. The next prime is 12025603357. The reversal of 12025603331 is 13330652021.

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

It is not a de Polignac number, because 12025603331 - 2⁶ = 12025603267 is a prime.

It is a super-2 number, since 2×12025603331² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12025603331.

It is not an unprimeable number, because it can be changed into a prime (12025603231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1387856 + ... + 1396493.

It is an arithmetic number, because the mean of its divisors is an integer number (1720728300).

Almost surely, 2^12025603331 is an apocalyptic number.

12025603331 is a deficient number, since it is larger than the sum of its proper divisors (1740223069).

12025603331 is an equidigital number, since it uses as much as digits as its factorization.

12025603331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2784973.

The product of its (nonzero) digits is 3240, while the sum is 26.

The spelling of 12025603331 in words is "twelve billion, twenty-five million, six hundred three thousand, three hundred thirty-one".