131200142500303 has 4 divisors (see below), whose sum is σ = 131201328558040. Its totient is φ = 131198956442568.

The previous prime is 131200142500291. The next prime is 131200142500307. The reversal of 131200142500303 is 303005241002131.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 131200142500303 - 2²¹ = 131200140403151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131200142500307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 592862925 + ... + 593084182.

It is an arithmetic number, because the mean of its divisors is an integer number (32800332139510).

Almost surely, 2^{131200142500303} is an apocalyptic number.

131200142500303 is a deficient number, since it is larger than the sum of its proper divisors (1186057737).

131200142500303 is a wasteful number, since it uses less digits than its factorization.

131200142500303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1186057736.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 131200142500303 its reverse (303005241002131), we get a palindrome (434205383502434).

The spelling of 131200142500303 in words is "one hundred thirty-one trillion, two hundred billion, one hundred forty-two million, five hundred thousand, three hundred three".