147101212 has 6 divisors (see below), whose sum is σ = 257427128. Its totient is φ = 73550604.

The previous prime is 147101197. The next prime is 147101243. The reversal of 147101212 is 212101741.

It is a self number, because there is not a number n which added to its sum of digits gives 147101212.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18387648 + ... + 18387655.

Almost surely, 2^147101212 is an apocalyptic number.

It is an amenable number.

147101212 is a deficient number, since it is larger than the sum of its proper divisors (110325916).

147101212 is a wasteful number, since it uses less digits than its factorization.

147101212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36775307 (or 36775305 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 19.

The square root of 147101212 is about 12128.5288473087. The cubic root of 147101212 is about 527.8843056505.

Adding to 147101212 its reverse (212101741), we get a palindrome (359202953).

The spelling of 147101212 in words is "one hundred forty-seven million, one hundred one thousand, two hundred twelve".