1215104315433 has 16 divisors (see below), whose sum is σ = 1705435087680. Its totient is φ = 767422819584.

The previous prime is 1215104315371. The next prime is 1215104315443. The reversal of 1215104315433 is 3345134015121.

It is not a de Polignac number, because 1215104315433 - 2¹⁷ = 1215104184361 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1215104315394 and 1215104315403.

It is not an unprimeable number, because it can be changed into a prime (1215104315443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5318685 + ... + 5542437.

It is an arithmetic number, because the mean of its divisors is an integer number (106589692980).

Almost surely, 2^{1215104315433} is an apocalyptic number.

It is an amenable number.

1215104315433 is a deficient number, since it is larger than the sum of its proper divisors (490330772247).

1215104315433 is a wasteful number, since it uses less digits than its factorization.

1215104315433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319048.

The product of its (nonzero) digits is 21600, while the sum is 33.

The spelling of 1215104315433 in words is "one trillion, two hundred fifteen billion, one hundred four million, three hundred fifteen thousand, four hundred thirty-three".