131003032130 has 16 divisors (see below), whose sum is σ = 242178579000. Its totient is φ = 50984963712.

The previous prime is 131003032129. The next prime is 131003032133. The reversal of 131003032130 is 31230300131.

131003032130 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 91835059849 + 39167972281 = 303043^2 + 197909^2 .

It is a junction number, because it is equal to n+sod(n) for n = 131003032099 and 131003032108.

It is not an unprimeable number, because it can be changed into a prime (131003032133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177030755 + ... + 177031494.

Almost surely, 2^131003032130 is an apocalyptic number.

131003032130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131003032130 is a deficient number, since it is larger than the sum of its proper divisors (111175546870).

131003032130 is a wasteful number, since it uses less digits than its factorization.

131003032130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354062293.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 131003032130 its reverse (31230300131), we get a palindrome (162233332261).

The spelling of 131003032130 in words is "one hundred thirty-one billion, three million, thirty-two thousand, one hundred thirty".