510212115145231 has 8 divisors (see below), whose sum is σ = 532435863857760. Its totient is φ = 487991750872032.

The previous prime is 510212115145193. The next prime is 510212115145237. The reversal of 510212115145231 is 132541511212015.

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 510212115145231 - 2²³ = 510212106756623 is a prime.

It is a super-2 number, since 2×510212115145231² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (510212115145237) 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, 845801760 + ... + 846404773.

It is an arithmetic number, because the mean of its divisors is an integer number (66554482982220).

Almost surely, 2^{510212115145231} is an apocalyptic number.

510212115145231 is a deficient number, since it is larger than the sum of its proper divisors (22223748712529).

510212115145231 is a wasteful number, since it uses less digits than its factorization.

510212115145231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1692219665.

The product of its (nonzero) digits is 12000, while the sum is 34.

Adding to 510212115145231 its reverse (132541511212015), we get a palindrome (642753626357246).

The spelling of 510212115145231 in words is "five hundred ten trillion, two hundred twelve billion, one hundred fifteen million, one hundred forty-five thousand, two hundred thirty-one".