1213415415513 has 48 divisors (see below), whose sum is σ = 2014861779840. Its totient is φ = 689319942912.

The previous prime is 1213415415439. The next prime is 1213415415533. The reversal of 1213415415513 is 3155145143121.

1213415415513 is a `hidden beast` number, since 1 + 2 + 13 + 41 + 54 + 1 + 551 + 3 = 666.

It is not a de Polignac number, because 1213415415513 - 2⁸ = 1213415415257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1213415415533) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7469370 + ... + 7630092.

It is an arithmetic number, because the mean of its divisors is an integer number (41976287080).

Almost surely, 2^{1213415415513} is an apocalyptic number.

It is an amenable number.

1213415415513 is a deficient number, since it is larger than the sum of its proper divisors (801446364327).

1213415415513 is a wasteful number, since it uses less digits than its factorization.

1213415415513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161438 (or 161435 counting only the distinct ones).

The product of its digits is 36000, while the sum is 36.

The spelling of 1213415415513 in words is "one trillion, two hundred thirteen billion, four hundred fifteen million, four hundred fifteen thousand, five hundred thirteen".