1213389104713 has 96 divisors (see below), whose sum is σ = 1412392550400. Its totient is φ = 1039050270720.

The previous prime is 1213389104693. The next prime is 1213389104717. The reversal of 1213389104713 is 3174019833121.

It is not a de Polignac number, because 1213389104713 - 2²¹ = 1213387007561 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1213389104713.

It is not an unprimeable number, because it can be changed into a prime (1213389104717) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5207678445 + ... + 5207678677.

It is an arithmetic number, because the mean of its divisors is an integer number (14712422400).

Almost surely, 2^{1213389104713} is an apocalyptic number.

It is an amenable number.

1213389104713 is a deficient number, since it is larger than the sum of its proper divisors (199003445687).

1213389104713 is a wasteful number, since it uses less digits than its factorization.

1213389104713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 647 (or 630 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 43.

The spelling of 1213389104713 in words is "one trillion, two hundred thirteen billion, three hundred eighty-nine million, one hundred four thousand, seven hundred thirteen".