101211168 has 48 divisors (see below), whose sum is σ = 266232960. Its totient is φ = 33666816.

The previous prime is 101211161. The next prime is 101211179. The reversal of 101211168 is 861112101.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (101211161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67321 + ... + 68807.

It is an arithmetic number, because the mean of its divisors is an integer number (5546520).

Almost surely, 2^101211168 is an apocalyptic number.

It is an amenable number.

101211168 is an abundant number, since it is smaller than the sum of its proper divisors (165021792).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101211168 is a wasteful number, since it uses less digits than its factorization.

101211168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2209 (or 2201 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 21.

The square root of 101211168 is about 10060.3761361094. The cubic root of 101211168 is about 466.0252830628.

Adding to 101211168 its reverse (861112101), we get a palindrome (962323269).

The spelling of 101211168 in words is "one hundred one million, two hundred eleven thousand, one hundred sixty-eight".