131003242101 has 12 divisors (see below), whose sum is σ = 199186216320. Its totient is φ = 82738889640.

The previous prime is 131003242099. The next prime is 131003242127. The reversal of 131003242101 is 101242300131.

131003242101 is a `hidden beast` number, since 131 + 0 + 0 + 324 + 210 + 1 = 666.

It is not a de Polignac number, because 131003242101 - 2¹ = 131003242099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131003242141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 383050245 + ... + 383050586.

It is an arithmetic number, because the mean of its divisors is an integer number (16598851360).

Almost surely, 2^131003242101 is an apocalyptic number.

It is an amenable number.

131003242101 is a deficient number, since it is larger than the sum of its proper divisors (68182974219).

131003242101 is a wasteful number, since it uses less digits than its factorization.

131003242101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 766100856 (or 766100853 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 131003242101 its reverse (101242300131), we get a palindrome (232245542232).

The spelling of 131003242101 in words is "one hundred thirty-one billion, three million, two hundred forty-two thousand, one hundred one".