131101250044 has 24 divisors (see below), whose sum is σ = 229947984000. Its totient is φ = 65401897776.

The previous prime is 131101250041. The next prime is 131101250051. The reversal of 131101250044 is 440052101131.

It is a junction number, because it is equal to n+sod(n) for n = 131101249997 and 131101250024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131101250041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10986009 + ... + 10997935.

It is an arithmetic number, because the mean of its divisors is an integer number (9581166000).

Almost surely, 2^131101250044 is an apocalyptic number.

It is an amenable number.

131101250044 is a deficient number, since it is larger than the sum of its proper divisors (98846733956).

131101250044 is a wasteful number, since it uses less digits than its factorization.

131101250044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17937 (or 17935 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 131101250044 its reverse (440052101131), we get a palindrome (571153351175).

The spelling of 131101250044 in words is "one hundred thirty-one billion, one hundred one million, two hundred fifty thousand, forty-four".