12531250403333 has 8 divisors (see below), whose sum is σ = 12696528343680. Its totient is φ = 12366138826080.

The previous prime is 12531250403323. The next prime is 12531250403393. The reversal of 12531250403333 is 33330405213521.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12531250403333 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12531250403293 and 12531250403302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12531250403323) 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, 41439128 + ... + 41740433.

It is an arithmetic number, because the mean of its divisors is an integer number (1587066042960).

Almost surely, 2^{12531250403333} is an apocalyptic number.

It is an amenable number.

12531250403333 is a deficient number, since it is larger than the sum of its proper divisors (165277940347).

12531250403333 is an equidigital number, since it uses as much as digits as its factorization.

12531250403333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83181547.

The product of its (nonzero) digits is 97200, while the sum is 35.

Adding to 12531250403333 its reverse (33330405213521), we get a palindrome (45861655616854).

The spelling of 12531250403333 in words is "twelve trillion, five hundred thirty-one billion, two hundred fifty million, four hundred three thousand, three hundred thirty-three".