101136072 has 16 divisors (see below), whose sum is σ = 252840240. Its totient is φ = 33712016.

The previous prime is 101136067. The next prime is 101136073. The reversal of 101136072 is 270631101.

It is not an unprimeable number, because it can be changed into a prime (101136073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2106978 + ... + 2107025.

It is an arithmetic number, because the mean of its divisors is an integer number (15802515).

Almost surely, 2^101136072 is an apocalyptic number.

101136072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101136072 is an abundant number, since it is smaller than the sum of its proper divisors (151704168).

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

101136072 is a wasteful number, since it uses less digits than its factorization.

101136072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4214012 (or 4214008 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 21.

The square root of 101136072 is about 10056.6431775220. The cubic root of 101136072 is about 465.9099950814.

Adding to 101136072 its reverse (270631101), we get a palindrome (371767173).

The spelling of 101136072 in words is "one hundred one million, one hundred thirty-six thousand, seventy-two".