1215114337413 has 20 divisors (see below), whose sum is σ = 1818960359040. Its totient is φ = 808385017032.

The previous prime is 1215114337357. The next prime is 1215114337433. The reversal of 1215114337413 is 3147334115121.

1215114337413 is a `hidden beast` number, since 1 + 2 + 151 + 1 + 433 + 74 + 1 + 3 = 666.

It is not a de Polignac number, because 1215114337413 - 2¹⁸ = 1215114075269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1215114337433) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 15620295 + ... + 15697892.

It is an arithmetic number, because the mean of its divisors is an integer number (90948017952).

Almost surely, 2^{1215114337413} is an apocalyptic number.

It is an amenable number.

1215114337413 is a deficient number, since it is larger than the sum of its proper divisors (603846021627).

1215114337413 is an equidigital number, since it uses as much as digits as its factorization.

1215114337413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31318678 (or 31318669 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The spelling of 1215114337413 in words is "one trillion, two hundred fifteen billion, one hundred fourteen million, three hundred thirty-seven thousand, four hundred thirteen".