131201142111182 has 16 divisors (see below), whose sum is σ = 231207607077552. Its totient is φ = 55049430256320.

The previous prime is 131201142111181. The next prime is 131201142111241. The reversal of 131201142111182 is 281111241102131.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131201142111181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229372625783 + ... + 229372626354.

It is an arithmetic number, because the mean of its divisors is an integer number (14450475442347).

Almost surely, 2^{131201142111182} is an apocalyptic number.

131201142111182 is a deficient number, since it is larger than the sum of its proper divisors (100006464966370).

131201142111182 is a wasteful number, since it uses less digits than its factorization.

131201142111182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458745252163.

The product of its (nonzero) digits is 768, while the sum is 29.

The spelling of 131201142111182 in words is "one hundred thirty-one trillion, two hundred one billion, one hundred forty-two million, one hundred eleven thousand, one hundred eighty-two".