101306748 has 12 divisors (see below), whose sum is σ = 236382440. Its totient is φ = 33768912.

The previous prime is 101306701. The next prime is 101306749. The reversal of 101306748 is 847603101.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101306749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4221103 + ... + 4221126.

Almost surely, 2^101306748 is an apocalyptic number.

It is an amenable number.

101306748 is an abundant number, since it is smaller than the sum of its proper divisors (135075692).

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

101306748 is a wasteful number, since it uses less digits than its factorization.

101306748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8442236 (or 8442234 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 101306748 is about 10065.1253345401. The cubic root of 101306748 is about 466.1719357933.

Adding to 101306748 its reverse (847603101), we get a palindrome (948909849).

The spelling of 101306748 in words is "one hundred one million, three hundred six thousand, seven hundred forty-eight".