131012224142111 has 16 divisors (see below), whose sum is σ = 143161439553216. Its totient is φ = 119171288603136.

The previous prime is 131012224142071. The next prime is 131012224142117. The reversal of 131012224142111 is 111241422210131.

It is a cyclic number.

It is not a de Polignac number, because 131012224142111 - 2⁴⁶ = 60643479964447 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 (131012224142117) 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, 257504915 + ... + 258013188.

It is an arithmetic number, because the mean of its divisors is an integer number (8947589972076).

Almost surely, 2^{131012224142111} is an apocalyptic number.

131012224142111 is a deficient number, since it is larger than the sum of its proper divisors (12149215411105).

131012224142111 is a wasteful number, since it uses less digits than its factorization.

131012224142111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515518402.

The product of its (nonzero) digits is 768, while the sum is 26.

Adding to 131012224142111 its reverse (111241422210131), we get a palindrome (242253646352242).

The spelling of 131012224142111 in words is "one hundred thirty-one trillion, twelve billion, two hundred twenty-four million, one hundred forty-two thousand, one hundred eleven".