131041124225 has 192 divisors, whose sum is σ = 203476976640. Its totient is φ = 82479513600.

The previous prime is 131041124219. The next prime is 131041124243. The reversal of 131041124225 is 522421140131.

It is a happy number.

It is not a de Polignac number, because 131041124225 - 2⁶ = 131041124161 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 131041124194 and 131041124203.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 577273562 + ... + 577273788.

It is an arithmetic number, because the mean of its divisors is an integer number (1059775920).

Almost surely, 2^131041124225 is an apocalyptic number.

It is an amenable number.

131041124225 is a deficient number, since it is larger than the sum of its proper divisors (72435852415).

131041124225 is a wasteful number, since it uses less digits than its factorization.

131041124225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448 (or 443 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 131041124225 its reverse (522421140131), we get a palindrome (653462264356).

The spelling of 131041124225 in words is "one hundred thirty-one billion, forty-one million, one hundred twenty-four thousand, two hundred twenty-five".