131030102122 has 32 divisors (see below), whose sum is σ = 211456761408. Its totient is φ = 60670722816.

The previous prime is 131030102087. The next prime is 131030102129. The reversal of 131030102122 is 221201030131.

131030102122 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 131030102096 and 131030102105.

It is not an unprimeable number, because it can be changed into a prime (131030102129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1965013 + ... + 2030599.

It is an arithmetic number, because the mean of its divisors is an integer number (6608023794).

Almost surely, 2^131030102122 is an apocalyptic number.

131030102122 is a deficient number, since it is larger than the sum of its proper divisors (80426659286).

131030102122 is a wasteful number, since it uses less digits than its factorization.

131030102122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66550.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 131030102122 its reverse (221201030131), we get a palindrome (352231132253).

The spelling of 131030102122 in words is "one hundred thirty-one billion, thirty million, one hundred two thousand, one hundred twenty-two".