10244503203121 has 16 divisors (see below), whose sum is σ = 11359505230848. Its totient is φ = 9160127827200.

The previous prime is 10244503203101. The next prime is 10244503203131. The reversal of 10244503203121 is 12130230544201.

It is a cyclic number.

It is not a de Polignac number, because 10244503203121 - 2⁴¹ = 8045479947569 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10244503203121.

It is not an unprimeable number, because it can be changed into a prime (10244503203101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16453936 + ... + 17065198.

It is an arithmetic number, because the mean of its divisors is an integer number (709969076928).

Almost surely, 2^{10244503203121} is an apocalyptic number.

10244503203121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10244503203121 is a deficient number, since it is larger than the sum of its proper divisors (1115002027727).

10244503203121 is a wasteful number, since it uses less digits than its factorization.

10244503203121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 636312.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 10244503203121 its reverse (12130230544201), we get a palindrome (22374733747322).

The spelling of 10244503203121 in words is "ten trillion, two hundred forty-four billion, five hundred three million, two hundred three thousand, one hundred twenty-one".