131020140021211 has 16 divisors (see below), whose sum is σ = 149796069977088. Its totient is φ = 112258904256000.

The previous prime is 131020140021181. The next prime is 131020140021217. The reversal of 131020140021211 is 112120041020131.

It is a cyclic number.

It is not a de Polignac number, because 131020140021211 - 2⁹ = 131020140020699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131020140021217) 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, 846902376 + ... + 847057066.

It is an arithmetic number, because the mean of its divisors is an integer number (9362254373568).

Almost surely, 2^{131020140021211} is an apocalyptic number.

131020140021211 is a deficient number, since it is larger than the sum of its proper divisors (18775929955877).

131020140021211 is a wasteful number, since it uses less digits than its factorization.

131020140021211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201402.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 131020140021211 its reverse (112120041020131), we get a palindrome (243140181041342).

The spelling of 131020140021211 in words is "one hundred thirty-one trillion, twenty billion, one hundred forty million, twenty-one thousand, two hundred eleven".