134011215320 has 32 divisors (see below), whose sum is σ = 302436216720. Its totient is φ = 53442533760.

The previous prime is 134011215311. The next prime is 134011215413. The reversal of 134011215320 is 23512110431.

134011215320 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5047607 + ... + 5074086.

Almost surely, 2^134011215320 is an apocalyptic number.

134011215320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134011215320 is an abundant number, since it is smaller than the sum of its proper divisors (168425001400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134011215320 is a wasteful number, since it uses less digits than its factorization.

134011215320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10122035 (or 10122031 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 134011215320 its reverse (23512110431), we get a palindrome (157523325751).

The spelling of 134011215320 in words is "one hundred thirty-four billion, eleven million, two hundred fifteen thousand, three hundred twenty".