13125442520333 has 36 divisors (see below), whose sum is σ = 15709566660480. Its totient is φ = 10952821582560.

The previous prime is 13125442520303. The next prime is 13125442520347. The reversal of 13125442520333 is 33302524452131.

It is a de Polignac number, because none of the positive numbers 2^k-13125442520333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13125442520303) by changing a digit.

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 35 ways as a sum of consecutive naturals, for example, 1867460 + ... + 5453282.

It is an arithmetic number, because the mean of its divisors is an integer number (436376851680).

Almost surely, 2^{13125442520333} is an apocalyptic number.

13125442520333 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13125442520333 is a deficient number, since it is larger than the sum of its proper divisors (2584124140147).

13125442520333 is a wasteful number, since it uses less digits than its factorization.

13125442520333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3586050 (or 3586026 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 38.

Adding to 13125442520333 its reverse (33302524452131), we get a palindrome (46427966972464).

The spelling of 13125442520333 in words is "thirteen trillion, one hundred twenty-five billion, four hundred forty-two million, five hundred twenty thousand, three hundred thirty-three".