131011432024243 has 8 divisors (see below), whose sum is σ = 132107460685200. Its totient is φ = 129919296894048.

The previous prime is 131011432024163. The next prime is 131011432024307. The reversal of 131011432024243 is 342420234110131.

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 131011432024243 - 2¹³ = 131011432016051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131011432024843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 973315113 + ... + 973449706.

It is an arithmetic number, because the mean of its divisors is an integer number (16513432585650).

Almost surely, 2^{131011432024243} is an apocalyptic number.

131011432024243 is a deficient number, since it is larger than the sum of its proper divisors (1096028660957).

131011432024243 is a wasteful number, since it uses less digits than its factorization.

131011432024243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1946765381.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 131011432024243 its reverse (342420234110131), we get a palindrome (473431666134374).

The spelling of 131011432024243 in words is "one hundred thirty-one trillion, eleven billion, four hundred thirty-two million, twenty-four thousand, two hundred forty-three".