101148 has 12 divisors (see below), whose sum is σ = 236040. Its totient is φ = 33712.

The previous prime is 101141. The next prime is 101149. The reversal of 101148 is 841101.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 101148.

It is not an unprimeable number, because it can be changed into a prime (101141) by changing a digit.

101148 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4203 + ... + 4226.

It is an arithmetic number, because the mean of its divisors is an integer number (19670).

2¹⁰¹¹⁴⁸ is an apocalyptic number.

It is an amenable number.

101148 is an abundant number, since it is smaller than the sum of its proper divisors (134892).

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

101148 is a wasteful number, since it uses less digits than its factorization.

101148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8436 (or 8434 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

The square root of 101148 is about 318.0377336103. The cubic root of 101148 is about 46.5928310854.

Adding to 101148 its reverse (841101), we get a palindrome (942249).

The spelling of 101148 in words is "one hundred one thousand, one hundred forty-eight".