131125141104 has 40 divisors (see below), whose sum is σ = 356568368640. Its totient is φ = 41407939008.

The previous prime is 131125141087. The next prime is 131125141109. The reversal of 131125141104 is 401141521131.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131125141109) 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, 71887872 + ... + 71889695.

It is an arithmetic number, because the mean of its divisors is an integer number (8914209216).

Almost surely, 2^131125141104 is an apocalyptic number.

It is an amenable number.

131125141104 is an abundant number, since it is smaller than the sum of its proper divisors (225443227536).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131125141104 is a wasteful number, since it uses less digits than its factorization.

131125141104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143777597 (or 143777591 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 24.

Adding to 131125141104 its reverse (401141521131), we get a palindrome (532266662235).

The spelling of 131125141104 in words is "one hundred thirty-one billion, one hundred twenty-five million, one hundred forty-one thousand, one hundred four".