1213412412113 has 12 divisors (see below), whose sum is σ = 1336023059280. Its totient is φ = 1101222908280.

The previous prime is 1213412412067. The next prime is 1213412412133. The reversal of 1213412412113 is 3112142143121.

It is a happy number.

It is not a de Polignac number, because 1213412412113 - 2¹⁰ = 1213412411089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1213412412133) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8470883 + ... + 8612936.

It is an arithmetic number, because the mean of its divisors is an integer number (111335254940).

Almost surely, 2^{1213412412113} is an apocalyptic number.

It is an amenable number.

1213412412113 is a deficient number, since it is larger than the sum of its proper divisors (122610647167).

1213412412113 is a wasteful number, since it uses less digits than its factorization.

1213412412113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17084428 (or 17084417 counting only the distinct ones).

The product of its digits is 1152, while the sum is 26.

Adding to 1213412412113 its reverse (3112142143121), we get a palindrome (4325554555234).

The spelling of 1213412412113 in words is "one trillion, two hundred thirteen billion, four hundred twelve million, four hundred twelve thousand, one hundred thirteen".