134115215203 has 24 divisors (see below), whose sum is σ = 143746472960. Its totient is φ = 124780597200.

The previous prime is 134115215177. The next prime is 134115215233. The reversal of 134115215203 is 302512511431.

It is a de Polignac number, because none of the positive numbers 2^k-134115215203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (134115215233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25953526 + ... + 25958692.

Almost surely, 2^134115215203 is an apocalyptic number.

134115215203 is a deficient number, since it is larger than the sum of its proper divisors (9631257757).

134115215203 is an equidigital number, since it uses as much as digits as its factorization.

134115215203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5599 (or 5528 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

Adding to 134115215203 its reverse (302512511431), we get a palindrome (436627726634).

The spelling of 134115215203 in words is "one hundred thirty-four billion, one hundred fifteen million, two hundred fifteen thousand, two hundred three".