510461121031 has 2 divisors, whose sum is σ = 510461121032. Its totient is φ = 510461121030.

The previous prime is 510461121019. The next prime is 510461121041. The reversal of 510461121031 is 130121164015.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 510461121031 - 2²⁵ = 510427566599 is a prime.

It is a super-2 number, since 2×510461121031² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 510461120987 and 510461121005.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (510461121041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255230560515 + 255230560516.

It is an arithmetic number, because the mean of its divisors is an integer number (255230560516).

Almost surely, 2^510461121031 is an apocalyptic number.

510461121031 is a deficient number, since it is larger than the sum of its proper divisors (1).

510461121031 is an equidigital number, since it uses as much as digits as its factorization.

510461121031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 25.

Adding to 510461121031 its reverse (130121164015), we get a palindrome (640582285046).

The spelling of 510461121031 in words is "five hundred ten billion, four hundred sixty-one million, one hundred twenty-one thousand, thirty-one".