131012224202126 has 64 divisors (see below), whose sum is σ = 206007459840000. Its totient is φ = 62370115074432.

The previous prime is 131012224202099. The next prime is 131012224202147. The reversal of 131012224202126 is 621202422210131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21032622380 + ... + 21032628608.

It is an arithmetic number, because the mean of its divisors is an integer number (3218866560000).

Almost surely, 2^{131012224202126} is an apocalyptic number.

131012224202126 is a deficient number, since it is larger than the sum of its proper divisors (74995235637874).

131012224202126 is a wasteful number, since it uses less digits than its factorization.

131012224202126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8841.

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 131012224202126 its reverse (621202422210131), we get a palindrome (752214646412257).

The spelling of 131012224202126 in words is "one hundred thirty-one trillion, twelve billion, two hundred twenty-four million, two hundred two thousand, one hundred twenty-six".