134213122 has 4 divisors (see below), whose sum is σ = 201319686. Its totient is φ = 67106560.

The previous prime is 134213111. The next prime is 134213231. The reversal of 134213122 is 221312431.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 221312431 = 3229 ⋅68539.

It can be written as a sum of positive squares in only one way, i.e., 87441201 + 46771921 = 9351^2 + 6839^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 134213122.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33553279 + ... + 33553282.

Almost surely, 2^134213122 is an apocalyptic number.

134213122 is a deficient number, since it is larger than the sum of its proper divisors (67106564).

134213122 is an equidigital number, since it uses as much as digits as its factorization.

134213122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67106563.

The product of its digits is 288, while the sum is 19.

The square root of 134213122 is about 11585.0387137894. The cubic root of 134213122 is about 511.9941431011.

Adding to 134213122 its reverse (221312431), we get a palindrome (355525553).

The spelling of 134213122 in words is "one hundred thirty-four million, two hundred thirteen thousand, one hundred twenty-two".