131010224 has 10 divisors (see below), whose sum is σ = 253832340. Its totient is φ = 65505104.

The previous prime is 131010179. The next prime is 131010227. The reversal of 131010224 is 422010131.

It is a junction number, because it is equal to n+sod(n) for n = 131010199 and 131010208.

It is not an unprimeable number, because it can be changed into a prime (131010227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4094054 + ... + 4094085.

It is an arithmetic number, because the mean of its divisors is an integer number (25383234).

Almost surely, 2^131010224 is an apocalyptic number.

It is an amenable number.

131010224 is a deficient number, since it is larger than the sum of its proper divisors (122822116).

131010224 is an equidigital number, since it uses as much as digits as its factorization.

131010224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8188147 (or 8188141 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 131010224 is about 11445.9697710592. The cubic root of 131010224 is about 507.8885199814. Note that the first 3 decimals are identical.

Adding to 131010224 its reverse (422010131), we get a palindrome (553020355).

The spelling of 131010224 in words is "one hundred thirty-one million, ten thousand, two hundred twenty-four".