131344110552 has 64 divisors (see below), whose sum is σ = 339547253760. Its totient is φ = 42294729600.

The previous prime is 131344110539. The next prime is 131344110581. The reversal of 131344110552 is 255011443131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 270238 + ... + 579410.

It is an arithmetic number, because the mean of its divisors is an integer number (5305425840).

Almost surely, 2^131344110552 is an apocalyptic number.

131344110552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 131344110552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169773626880).

131344110552 is an abundant number, since it is smaller than the sum of its proper divisors (208203143208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131344110552 is a wasteful number, since it uses less digits than its factorization.

131344110552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309784 (or 309780 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 131344110552 its reverse (255011443131), we get a palindrome (386355553683).

The spelling of 131344110552 in words is "one hundred thirty-one billion, three hundred forty-four million, one hundred ten thousand, five hundred fifty-two".