131533144510253 has 16 divisors (see below), whose sum is σ = 144556614213120. Its totient is φ = 119125805751216.

The previous prime is 131533144510231. The next prime is 131533144510259. The reversal of 131533144510253 is 352015441335131.

It is not a de Polignac number, because 131533144510253 - 2³⁴ = 131515964641069 is a prime.

It is a super-2 number, since 2×131533144510253² (a number of 29 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 131533144510253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131533144510259) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83435975 + ... + 84997812.

It is an arithmetic number, because the mean of its divisors is an integer number (9034788388320).

Almost surely, 2^{131533144510253} is an apocalyptic number.

It is an amenable number.

131533144510253 is a deficient number, since it is larger than the sum of its proper divisors (13023469702867).

131533144510253 is a wasteful number, since it uses less digits than its factorization.

131533144510253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168435616.

The product of its (nonzero) digits is 324000, while the sum is 41.

Adding to 131533144510253 its reverse (352015441335131), we get a palindrome (483548585845384).

The spelling of 131533144510253 in words is "one hundred thirty-one trillion, five hundred thirty-three billion, one hundred forty-four million, five hundred ten thousand, two hundred fifty-three".