147113212 has 24 divisors (see below), whose sum is σ = 262451952. Its totient is φ = 72134400.

The previous prime is 147113179. The next prime is 147113227. The reversal of 147113212 is 212311741.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107412 + ... + 108772.

It is an arithmetic number, because the mean of its divisors is an integer number (10935498).

Almost surely, 2^147113212 is an apocalyptic number.

It is an amenable number.

147113212 is a deficient number, since it is larger than the sum of its proper divisors (115338740).

147113212 is a wasteful number, since it uses less digits than its factorization.

147113212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1869 (or 1867 counting only the distinct ones).

The product of its digits is 336, while the sum is 22.

The square root of 147113212 is about 12129.0235386036. The cubic root of 147113212 is about 527.8986595758.

Adding to 147113212 its reverse (212311741), we get a palindrome (359424953).

The spelling of 147113212 in words is "one hundred forty-seven million, one hundred thirteen thousand, two hundred twelve".