512130321224013 has 8 divisors (see below), whose sum is σ = 682872915200800. Its totient is φ = 341403970698288.

The previous prime is 512130321223981. The next prime is 512130321224029. The reversal of 512130321224013 is 310422123031215.

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

It is not a de Polignac number, because 512130321224013 - 2⁵ = 512130321223981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (512130321224033) 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, 4060789198 + ... + 4060915311.

It is an arithmetic number, because the mean of its divisors is an integer number (85359114400100).

Almost surely, 2^{512130321224013} is an apocalyptic number.

It is an amenable number.

512130321224013 is a deficient number, since it is larger than the sum of its proper divisors (170742593976787).

512130321224013 is a wasteful number, since it uses less digits than its factorization.

512130321224013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8121725531.

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 512130321224013 its reverse (310422123031215), we get a palindrome (822552444255228).

The spelling of 512130321224013 in words is "five hundred twelve trillion, one hundred thirty billion, three hundred twenty-one million, two hundred twenty-four thousand, thirteen".