131035323331 has 8 divisors (see below), whose sum is σ = 143517140928. Its totient is φ = 118648425000.

The previous prime is 131035323313. The next prime is 131035323361. The reversal of 131035323331 is 133323530131.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 131035323331 - 2¹³ = 131035315139 is a prime.

It is a super-2 number, since 2×131035323331² (a number of 23 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 131035323331.

It is not an unprimeable number, because it can be changed into a prime (131035323361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23726925 + ... + 23732446.

It is an arithmetic number, because the mean of its divisors is an integer number (17939642616).

Almost surely, 2^131035323331 is an apocalyptic number.

131035323331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

131035323331 is a deficient number, since it is larger than the sum of its proper divisors (12481817597).

131035323331 is a wasteful number, since it uses less digits than its factorization.

131035323331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47459633.

The product of its (nonzero) digits is 7290, while the sum is 28.

Adding to 131035323331 its reverse (133323530131), we get a palindrome (264358853462).

The spelling of 131035323331 in words is "one hundred thirty-one billion, thirty-five million, three hundred twenty-three thousand, three hundred thirty-one".