513303445010111 has 8 divisors (see below), whose sum is σ = 586703779759104. Its totient is φ = 439920928055160.

The previous prime is 513303445010101. The next prime is 513303445010219. The reversal of 513303445010111 is 111010544303315.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-513303445010111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (513303445010101) 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, 4454386775 + ... + 4454502008.

It is an arithmetic number, because the mean of its divisors is an integer number (73337972469888).

Almost surely, 2^{513303445010111} is an apocalyptic number.

513303445010111 is a deficient number, since it is larger than the sum of its proper divisors (73400334748993).

513303445010111 is an equidigital number, since it uses as much as digits as its factorization.

513303445010111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8908897021.

The product of its (nonzero) digits is 10800, while the sum is 32.

Adding to 513303445010111 its reverse (111010544303315), we get a palindrome (624313989313426).

The spelling of 513303445010111 in words is "five hundred thirteen trillion, three hundred three billion, four hundred forty-five million, ten thousand, one hundred eleven".