101321044 has 24 divisors (see below), whose sum is σ = 195039936. Its totient is φ = 46052600.

The previous prime is 101321027. The next prime is 101321057. The reversal of 101321044 is 440123101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4192 + ... + 14839.

It is an arithmetic number, because the mean of its divisors is an integer number (8126664).

Almost surely, 2^101321044 is an apocalyptic number.

It is an amenable number.

101321044 is a deficient number, since it is larger than the sum of its proper divisors (93718892).

101321044 is a wasteful number, since it uses less digits than its factorization.

101321044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19068 (or 19044 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 101321044 is about 10065.8354844494. The cubic root of 101321044 is about 466.1938628635.

Adding to 101321044 its reverse (440123101), we get a palindrome (541444145).

The spelling of 101321044 in words is "one hundred one million, three hundred twenty-one thousand, forty-four".