103044203121 has 16 divisors (see below), whose sum is σ = 145490805504. Its totient is φ = 64647792384.

The previous prime is 103044203111. The next prime is 103044203149. The reversal of 103044203121 is 121302440301.

It is not a de Polignac number, because 103044203121 - 2¹⁷ = 103044072049 is a prime.

It is a super-2 number, since 2×103044203121² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (103044203111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 353275 + ... + 575231.

It is an arithmetic number, because the mean of its divisors is an integer number (9093175344).

Almost surely, 2^103044203121 is an apocalyptic number.

It is an amenable number.

103044203121 is a deficient number, since it is larger than the sum of its proper divisors (42446602383).

103044203121 is a wasteful number, since it uses less digits than its factorization.

103044203121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231080.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 103044203121 its reverse (121302440301), we get a palindrome (224346643422).

The spelling of 103044203121 in words is "one hundred three billion, forty-four million, two hundred three thousand, one hundred twenty-one".