131054425250 has 32 divisors (see below), whose sum is σ = 280381585536. Its totient is φ = 44932945200.

The previous prime is 131054425223. The next prime is 131054425259. The reversal of 131054425250 is 52524450131.

It is not an unprimeable number, because it can be changed into a prime (131054425259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37442372 + ... + 37445871.

It is an arithmetic number, because the mean of its divisors is an integer number (8761924548).

Almost surely, 2^131054425250 is an apocalyptic number.

131054425250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131054425250 is an abundant number, since it is smaller than the sum of its proper divisors (149327160286).

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

131054425250 is an equidigital number, since it uses as much as digits as its factorization.

131054425250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74888267 (or 74888257 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

Adding to 131054425250 its reverse (52524450131), we get a palindrome (183578875381).

The spelling of 131054425250 in words is "one hundred thirty-one billion, fifty-four million, four hundred twenty-five thousand, two hundred fifty".