1513412143213 has 4 divisors (see below), whose sum is σ = 1513424781280. Its totient is φ = 1513399505148.

The previous prime is 1513412143163. The next prime is 1513412143231. The reversal of 1513412143213 is 3123412143151.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1513412143213 - 2²⁵ = 1513378588781 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 (1513412143273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6137673 + ... + 6379486.

It is an arithmetic number, because the mean of its divisors is an integer number (378356195320).

Almost surely, 2^{1513412143213} is an apocalyptic number.

It is an amenable number.

1513412143213 is a deficient number, since it is larger than the sum of its proper divisors (12638067).

1513412143213 is a wasteful number, since it uses less digits than its factorization.

1513412143213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12638066.

The product of its digits is 8640, while the sum is 31.

Adding to 1513412143213 its reverse (3123412143151), we get a palindrome (4636824286364).

The spelling of 1513412143213 in words is "one trillion, five hundred thirteen billion, four hundred twelve million, one hundred forty-three thousand, two hundred thirteen".