131014121050 has 24 divisors (see below), whose sum is σ = 243699928992. Its totient is φ = 52402710000.

The previous prime is 131014121033. The next prime is 131014121053. The reversal of 131014121050 is 50121410131.

It is not an unprimeable number, because it can be changed into a prime (131014121053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 975475 + ... + 1101625.

It is an arithmetic number, because the mean of its divisors is an integer number (10154163708).

Almost surely, 2^131014121050 is an apocalyptic number.

131014121050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131014121050 is a deficient number, since it is larger than the sum of its proper divisors (112685807942).

131014121050 is a wasteful number, since it uses less digits than its factorization.

131014121050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146934 (or 146929 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 19.

Adding to 131014121050 its reverse (50121410131), we get a palindrome (181135531181).

The spelling of 131014121050 in words is "one hundred thirty-one billion, fourteen million, one hundred twenty-one thousand, fifty".