131233143044302 has 8 divisors (see below), whose sum is σ = 211992000302376. Its totient is φ = 60569142943512.

The previous prime is 131233143044281. The next prime is 131233143044321. The reversal of 131233143044302 is 203440341332131.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2523714289288 + ... + 2523714289339.

It is an arithmetic number, because the mean of its divisors is an integer number (26499000037797).

Almost surely, 2^{131233143044302} is an apocalyptic number.

131233143044302 is a deficient number, since it is larger than the sum of its proper divisors (80758857258074).

131233143044302 is a wasteful number, since it uses less digits than its factorization.

131233143044302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5047428578642.

The product of its (nonzero) digits is 62208, while the sum is 34.

Adding to 131233143044302 its reverse (203440341332131), we get a palindrome (334673484376433).

The spelling of 131233143044302 in words is "one hundred thirty-one trillion, two hundred thirty-three billion, one hundred forty-three million, forty-four thousand, three hundred two".