131500250110 has 32 divisors (see below), whose sum is σ = 250803604800. Its totient is φ = 49470500352.

The previous prime is 131500250099. The next prime is 131500250111. The reversal of 131500250110 is 11052005131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131500250111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38629 + ... + 514288.

It is an arithmetic number, because the mean of its divisors is an integer number (7837612650).

Almost surely, 2^131500250110 is an apocalyptic number.

131500250110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131500250110 is a deficient number, since it is larger than the sum of its proper divisors (119303354690).

131500250110 is a wasteful number, since it uses less digits than its factorization.

131500250110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554340.

The product of its (nonzero) digits is 150, while the sum is 19.

Adding to 131500250110 its reverse (11052005131), we get a palindrome (142552255241).

The spelling of 131500250110 in words is "one hundred thirty-one billion, five hundred million, two hundred fifty thousand, one hundred ten".