131023044002111 has 16 divisors (see below), whose sum is σ = 133377435453600. Its totient is φ = 128684249998848.

The previous prime is 131023044002077. The next prime is 131023044002131. The reversal of 131023044002111 is 111200440320131.

It is a cyclic number.

It is not a de Polignac number, because 131023044002111 - 2¹⁴ = 131023043985727 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 (131023044002131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38158355 + ... + 41450043.

It is an arithmetic number, because the mean of its divisors is an integer number (8336089715850).

Almost surely, 2^{131023044002111} is an apocalyptic number.

131023044002111 is a deficient number, since it is larger than the sum of its proper divisors (2354391451489).

131023044002111 is a wasteful number, since it uses less digits than its factorization.

131023044002111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3294058.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 131023044002111 its reverse (111200440320131), we get a palindrome (242223484322242).

The spelling of 131023044002111 in words is "one hundred thirty-one trillion, twenty-three billion, forty-four million, two thousand, one hundred eleven".