134113023 has 64 divisors (see below), whose sum is σ = 234316800. Its totient is φ = 74954880.

The previous prime is 134113013. The next prime is 134113027. The reversal of 134113023 is 320311431.

It is not a de Polignac number, because 134113023 - 2⁵ = 134112991 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 134112987 and 134113005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134113027) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 197761 + ... + 198437.

It is an arithmetic number, because the mean of its divisors is an integer number (3661200).

Almost surely, 2^134113023 is an apocalyptic number.

134113023 is a deficient number, since it is larger than the sum of its proper divisors (100203777).

134113023 is a wasteful number, since it uses less digits than its factorization.

134113023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 749 (or 743 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 134113023 is about 11580.7177238719. The cubic root of 134113023 is about 511.8668260714.

Adding to 134113023 its reverse (320311431), we get a palindrome (454424454).

The spelling of 134113023 in words is "one hundred thirty-four million, one hundred thirteen thousand, twenty-three".