137203134 has 8 divisors (see below), whose sum is σ = 274406280. Its totient is φ = 45734376.

The previous prime is 137203133. The next prime is 137203139. The reversal of 137203134 is 431302731.

137203134 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

137203134 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137203133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11433589 + ... + 11433600.

It is an arithmetic number, because the mean of its divisors is an integer number (34300785).

Almost surely, 2^137203134 is an apocalyptic number.

137203134 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

137203134 is a wasteful number, since it uses less digits than its factorization.

137203134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22867194.

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 137203134 is about 11713.3741509439. The cubic root of 137203134 is about 515.7683369072.

Adding to 137203134 its reverse (431302731), we get a palindrome (568505865).

The spelling of 137203134 in words is "one hundred thirty-seven million, two hundred three thousand, one hundred thirty-four".