10131521353532 has 12 divisors (see below), whose sum is σ = 17799151329120. Its totient is φ = 5046049545216.

The previous prime is 10131521353529. The next prime is 10131521353537. The reversal of 10131521353532 is 23535312513101.

It is a junction number, because it is equal to n+sod(n) for n = 10131521353492 and 10131521353501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10131521353537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4927781732 + ... + 4927783787.

It is an arithmetic number, because the mean of its divisors is an integer number (1483262610760).

Almost surely, 2^{10131521353532} is an apocalyptic number.

It is an amenable number.

10131521353532 is a deficient number, since it is larger than the sum of its proper divisors (7667629975588).

10131521353532 is a wasteful number, since it uses less digits than its factorization.

10131521353532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9855565780 (or 9855565778 counting only the distinct ones).

The product of its (nonzero) digits is 40500, while the sum is 35.

Adding to 10131521353532 its reverse (23535312513101), we get a palindrome (33666833866633).

The spelling of 10131521353532 in words is "ten trillion, one hundred thirty-one billion, five hundred twenty-one million, three hundred fifty-three thousand, five hundred thirty-two".