530112131 has 4 divisors (see below), whose sum is σ = 530257872. Its totient is φ = 529966392.

The previous prime is 530112053. The next prime is 530112157. The reversal of 530112131 is 131211035.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 131211035 = 5 ⋅26242207.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-530112131 is a prime.

It is a super-2 number, since 2×530112131² = 562037742866722322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (530112181) by changing a digit.

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, 67271 + ... + 74736.

It is an arithmetic number, because the mean of its divisors is an integer number (132564468).

Almost surely, 2^530112131 is an apocalyptic number.

530112131 is a deficient number, since it is larger than the sum of its proper divisors (145741).

530112131 is a wasteful number, since it uses less digits than its factorization.

530112131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145740.

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 530112131 is about 23024.1640673446. The cubic root of 530112131 is about 809.3243010953.

Adding to 530112131 its reverse (131211035), we get a palindrome (661323166).

The spelling of 530112131 in words is "five hundred thirty million, one hundred twelve thousand, one hundred thirty-one".