131800842701 has 16 divisors (see below), whose sum is σ = 145531427328. Its totient is φ = 118370516400.

The previous prime is 131800842689. The next prime is 131800842731. The reversal of 131800842701 is 107248008131.

It is a cyclic number.

It is not a de Polignac number, because 131800842701 - 2¹⁰ = 131800841677 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 (131800842731) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79346 + ... + 519516.

It is an arithmetic number, because the mean of its divisors is an integer number (9095714208).

Almost surely, 2^131800842701 is an apocalyptic number.

131800842701 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

131800842701 is a deficient number, since it is larger than the sum of its proper divisors (13730584627).

131800842701 is a wasteful number, since it uses less digits than its factorization.

131800842701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440512.

The product of its (nonzero) digits is 10752, while the sum is 35.

The spelling of 131800842701 in words is "one hundred thirty-one billion, eight hundred million, eight hundred forty-two thousand, seven hundred one".