137275122 has 8 divisors (see below), whose sum is σ = 274550256. Its totient is φ = 45758372.

The previous prime is 137275121. The next prime is 137275129. The reversal of 137275122 is 221572731.

137275122 is digitally balanced in base 2, 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.

137275122 is an admirable number.

It is a super-2 number, since 2×137275122² = 37688918240229768, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 137275122.

It is not an unprimeable number, because it can be changed into a prime (137275121) 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, 11439588 + ... + 11439599.

It is an arithmetic number, because the mean of its divisors is an integer number (34318782).

Almost surely, 2^137275122 is an apocalyptic number.

137275122 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.

137275122 is a wasteful number, since it uses less digits than its factorization.

137275122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22879192.

The product of its digits is 5880, while the sum is 30.

The square root of 137275122 is about 11716.4466456345. The cubic root of 137275122 is about 515.8585259046.

The spelling of 137275122 in words is "one hundred thirty-seven million, two hundred seventy-five thousand, one hundred twenty-two".