101163212 has 6 divisors (see below), whose sum is σ = 177035628. Its totient is φ = 50581604.

The previous prime is 101163211. The next prime is 101163221. The reversal of 101163212 is 212361101.

It is not an unprimeable number, because it can be changed into a prime (101163211) by changing a digit.

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, 12645398 + ... + 12645405.

It is an arithmetic number, because the mean of its divisors is an integer number (29505938).

Almost surely, 2^101163212 is an apocalyptic number.

It is an amenable number.

101163212 is a deficient number, since it is larger than the sum of its proper divisors (75872416).

101163212 is a wasteful number, since it uses less digits than its factorization.

101163212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25290807 (or 25290805 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 101163212 is about 10057.9924438230. The cubic root of 101163212 is about 465.9516672105.

The spelling of 101163212 in words is "one hundred one million, one hundred sixty-three thousand, two hundred twelve".