131010501224 has 16 divisors (see below), whose sum is σ = 260094377700. Its totient is φ = 61652000512.

The previous prime is 131010501211. The next prime is 131010501277. The reversal of 131010501224 is 422105010131.

It can be written as a sum of positive squares in 2 ways, for example, as 126250881124 + 4759620100 = 355318^2 + 68990^2 .

It is a super-3 number, since 3×131010501224³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 131010501196 and 131010501205.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 481656119 + ... + 481656390.

Almost surely, 2^131010501224 is an apocalyptic number.

It is an amenable number.

131010501224 is a deficient number, since it is larger than the sum of its proper divisors (129083876476).

131010501224 is a wasteful number, since it uses less digits than its factorization.

131010501224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 963312532 (or 963312528 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 131010501224 its reverse (422105010131), we get a palindrome (553115511355).

The spelling of 131010501224 in words is "one hundred thirty-one billion, ten million, five hundred one thousand, two hundred twenty-four".