12552350131 has 4 divisors (see below), whose sum is σ = 12674217712. Its totient is φ = 12430482552.

The previous prime is 12552350071. The next prime is 12552350147. The reversal of 12552350131 is 13105325521.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13105325521 = 16787 ⋅780683.

It is a cyclic number.

It is not a de Polignac number, because 12552350131 - 2¹⁵ = 12552317363 is a prime.

It is a super-3 number, since 3×12552350131³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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 12552350131.

It is not an unprimeable number, because it can be changed into a prime (12552350731) 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 3 ways as a sum of consecutive naturals, for example, 60933636 + ... + 60933841.

It is an arithmetic number, because the mean of its divisors is an integer number (3168554428).

Almost surely, 2^12552350131 is an apocalyptic number.

12552350131 is a deficient number, since it is larger than the sum of its proper divisors (121867581).

12552350131 is a wasteful number, since it uses less digits than its factorization.

12552350131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121867580.

The product of its (nonzero) digits is 4500, while the sum is 28.

Adding to 12552350131 its reverse (13105325521), we get a palindrome (25657675652).

The spelling of 12552350131 in words is "twelve billion, five hundred fifty-two million, three hundred fifty thousand, one hundred thirty-one".