131200104111 has 12 divisors (see below), whose sum is σ = 185828983752. Its totient is φ = 82321633408.

The previous prime is 131200104071. The next prime is 131200104127. The reversal of 131200104111 is 111401002131.

It is not a de Polignac number, because 131200104111 - 2⁹ = 131200103599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131200104131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75662400 + ... + 75664133.

It is an arithmetic number, because the mean of its divisors is an integer number (15485748646).

Almost surely, 2^131200104111 is an apocalyptic number.

131200104111 is a deficient number, since it is larger than the sum of its proper divisors (54628879641).

131200104111 is a wasteful number, since it uses less digits than its factorization.

131200104111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151326570 (or 151326553 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 131200104111 its reverse (111401002131), we get a palindrome (242601106242).

The spelling of 131200104111 in words is "one hundred thirty-one billion, two hundred million, one hundred four thousand, one hundred eleven".