512341131 has 8 divisors (see below), whose sum is σ = 688336704. Its totient is φ = 338953160.

The previous prime is 512341117. The next prime is 512341147. The reversal of 512341131 is 131143215.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 512341131 - 2⁷ = 512341003 is a prime.

It is a super-2 number, since 2×512341131² = 524986869028718322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 512341098 and 512341107.

It is not an unprimeable number, because it can be changed into a prime (512301131) 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, 651441 + ... + 652226.

It is an arithmetic number, because the mean of its divisors is an integer number (86042088).

Almost surely, 2^512341131 is an apocalyptic number.

512341131 is a deficient number, since it is larger than the sum of its proper divisors (175995573).

512341131 is a wasteful number, since it uses less digits than its factorization.

512341131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1303801.

The product of its digits is 360, while the sum is 21.

The square root of 512341131 is about 22634.9537441542. The cubic root of 512341131 is about 800.1776329511.

Adding to 512341131 its reverse (131143215), we get a palindrome (643484346).

The spelling of 512341131 in words is "five hundred twelve million, three hundred forty-one thousand, one hundred thirty-one".