131003510052 has 48 divisors (see below), whose sum is σ = 307856102400. Its totient is φ = 43356828192.

The previous prime is 131003510003. The next prime is 131003510081. The reversal of 131003510052 is 250015300131.

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 15 ways as a sum of consecutive naturals, for example, 1740699 + ... + 1814397.

It is an arithmetic number, because the mean of its divisors is an integer number (6413668800).

Almost surely, 2^131003510052 is an apocalyptic number.

131003510052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

131003510052 is an abundant number, since it is smaller than the sum of its proper divisors (176852592348).

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

131003510052 is a wasteful number, since it uses less digits than its factorization.

131003510052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74760 (or 74758 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 21.

Adding to 131003510052 its reverse (250015300131), we get a palindrome (381018810183).

The spelling of 131003510052 in words is "one hundred thirty-one billion, three million, five hundred ten thousand, fifty-two".