101541412 has 48 divisors (see below), whose sum is σ = 219260160. Its totient is φ = 40182912.

The previous prime is 101541397. The next prime is 101541421. The reversal of 101541412 is 214145101.

It is a self number, because there is not a number n which added to its sum of digits gives 101541412.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 15958 + ... + 21394.

It is an arithmetic number, because the mean of its divisors is an integer number (4567920).

Almost surely, 2^101541412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101541412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109630080).

101541412 is an abundant number, since it is smaller than the sum of its proper divisors (117718748).

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

101541412 is a wasteful number, since it uses less digits than its factorization.

101541412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5500 (or 5498 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 101541412 is about 10076.7758732642. The cubic root of 101541412 is about 466.5316005945.

Adding to 101541412 its reverse (214145101), we get a palindrome (315686513).

The spelling of 101541412 in words is "one hundred one million, five hundred forty-one thousand, four hundred twelve".