131024055061 has 4 divisors (see below), whose sum is σ = 131094085824. Its totient is φ = 130954024300.

The previous prime is 131024055031. The next prime is 131024055083. The reversal of 131024055061 is 160550420131.

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 131024055061 - 2¹³ = 131024046869 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 (131024055031) 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 3 ways as a sum of consecutive naturals, for example, 35012575 + ... + 35016316.

It is an arithmetic number, because the mean of its divisors is an integer number (32773521456).

Almost surely, 2^131024055061 is an apocalyptic number.

It is an amenable number.

131024055061 is a deficient number, since it is larger than the sum of its proper divisors (70030763).

131024055061 is an equidigital number, since it uses as much as digits as its factorization.

131024055061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70030762.

The product of its (nonzero) digits is 3600, while the sum is 28.

Adding to 131024055061 its reverse (160550420131), we get a palindrome (291574475192).

The spelling of 131024055061 in words is "one hundred thirty-one billion, twenty-four million, fifty-five thousand, sixty-one".