1413013213123 has 4 divisors (see below), whose sum is σ = 1413026609760. Its totient is φ = 1412999816488.

The previous prime is 1413013213109. The next prime is 1413013213147. The reversal of 1413013213123 is 3213123103141.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1413013213123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1413013013123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6538840 + ... + 6751477.

It is an arithmetic number, because the mean of its divisors is an integer number (353256652440).

Almost surely, 2^{1413013213123} is an apocalyptic number.

1413013213123 is a deficient number, since it is larger than the sum of its proper divisors (13396637).

1413013213123 is a wasteful number, since it uses less digits than its factorization.

1413013213123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13396636.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 1413013213123 its reverse (3213123103141), we get a palindrome (4626136316264).

The spelling of 1413013213123 in words is "one trillion, four hundred thirteen billion, thirteen million, two hundred thirteen thousand, one hundred twenty-three".