101013044 has 24 divisors (see below), whose sum is σ = 202994400. Its totient is φ = 43498080.

The previous prime is 101013013. The next prime is 101013047. The reversal of 101013044 is 440310101.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101013047) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 59579 + ... + 61250.

It is an arithmetic number, because the mean of its divisors is an integer number (8458100).

Almost surely, 2^101013044 is an apocalyptic number.

It is an amenable number.

101013044 is an abundant number, since it is smaller than the sum of its proper divisors (101981356).

101013044 is a wasteful number, since it uses less digits than its factorization.

101013044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120863 (or 120861 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 101013044 is about 10050.5245634245. The cubic root of 101013044 is about 465.7209981128.

Adding to 101013044 its reverse (440310101), we get a palindrome (541323145).

The spelling of 101013044 in words is "one hundred one million, thirteen thousand, forty-four".