102044101 has 4 divisors (see below), whose sum is σ = 103273632. Its totient is φ = 100814572.

The previous prime is 102044093. The next prime is 102044143. The reversal of 102044101 is 101440201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 102044101 - 2³ = 102044093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102044161) 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 3 ways as a sum of consecutive naturals, for example, 614641 + ... + 614806.

It is an arithmetic number, because the mean of its divisors is an integer number (25818408).

Almost surely, 2^102044101 is an apocalyptic number.

It is an amenable number.

102044101 is a deficient number, since it is larger than the sum of its proper divisors (1229531).

102044101 is an equidigital number, since it uses as much as digits as its factorization.

102044101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1229530.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 102044101 is about 10101.6880272556. The cubic root of 102044101 is about 467.3002011622.

Adding to 102044101 its reverse (101440201), we get a palindrome (203484302).

The spelling of 102044101 in words is "one hundred two million, forty-four thousand, one hundred one".