130533131 has 4 divisors (see below), whose sum is σ = 130576512. Its totient is φ = 130489752.

The previous prime is 130533113. The next prime is 130533133. The reversal of 130533131 is 131335031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 131335031 = 4583 ⋅28657.

It is a cyclic number.

It is not a de Polignac number, because 130533131 - 2²² = 126338827 is a prime.

It is a super-2 number, since 2×130533131² = 34077796577326322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130533133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16811 + ... + 23316.

It is an arithmetic number, because the mean of its divisors is an integer number (32644128).

Almost surely, 2^130533131 is an apocalyptic number.

130533131 is a deficient number, since it is larger than the sum of its proper divisors (43381).

130533131 is an equidigital number, since it uses as much as digits as its factorization.

130533131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43380.

The product of its (nonzero) digits is 405, while the sum is 20.

The square root of 130533131 is about 11425.1096712460. The cubic root of 130533131 is about 507.2712531689.

Adding to 130533131 its reverse (131335031), we get a palindrome (261868162).

The spelling of 130533131 in words is "one hundred thirty million, five hundred thirty-three thousand, one hundred thirty-one".