131120310550141 has 4 divisors (see below), whose sum is σ = 143040338781984. Its totient is φ = 119200282318300.

The previous prime is 131120310550081. The next prime is 131120310550189. The reversal of 131120310550141 is 141055013021131.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 131120310550141 - 2³⁵ = 131085950811773 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 (131120310550741) 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, 5960014115905 + ... + 5960014115926.

It is an arithmetic number, because the mean of its divisors is an integer number (35760084695496).

Almost surely, 2^{131120310550141} is an apocalyptic number.

131120310550141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

131120310550141 is a deficient number, since it is larger than the sum of its proper divisors (11920028231843).

131120310550141 is a wasteful number, since it uses less digits than its factorization.

131120310550141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11920028231842.

The product of its (nonzero) digits is 1800, while the sum is 28.

Adding to 131120310550141 its reverse (141055013021131), we get a palindrome (272175323571272).

The spelling of 131120310550141 in words is "one hundred thirty-one trillion, one hundred twenty billion, three hundred ten million, five hundred fifty thousand, one hundred forty-one".