131163100126 has 64 divisors (see below), whose sum is σ = 220045123584. Its totient is φ = 58346841600.

The previous prime is 131163100111. The next prime is 131163100127. The reversal of 131163100126 is 621001361131.

It is a self number, because there is not a number n which added to its sum of digits gives 131163100126.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131163100127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28283880 + ... + 28288516.

It is an arithmetic number, because the mean of its divisors is an integer number (3438205056).

Almost surely, 2^131163100126 is an apocalyptic number.

131163100126 is a deficient number, since it is larger than the sum of its proper divisors (88882023458).

131163100126 is a wasteful number, since it uses less digits than its factorization.

131163100126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5305.

The product of its (nonzero) digits is 648, while the sum is 25.

Adding to 131163100126 its reverse (621001361131), we get a palindrome (752164461257).

The spelling of 131163100126 in words is "one hundred thirty-one billion, one hundred sixty-three million, one hundred thousand, one hundred twenty-six".