11202103121 has 8 divisors (see below), whose sum is σ = 12228384000. Its totient is φ = 10177140240.

The previous prime is 11202103111. The next prime is 11202103147. The reversal of 11202103121 is 12130120211.

11202103121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11202103121 - 2¹⁰ = 11202102097 is a prime.

It is a super-2 number, since 2×11202103121² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11202103096 and 11202103105.

It is not an unprimeable number, because it can be changed into a prime (11202103111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 311681 + ... + 345758.

It is an arithmetic number, because the mean of its divisors is an integer number (1528548000).

Almost surely, 2^11202103121 is an apocalyptic number.

11202103121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11202103121 is a deficient number, since it is larger than the sum of its proper divisors (1026280879).

11202103121 is a wasteful number, since it uses less digits than its factorization.

11202103121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 658999.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 11202103121 its reverse (12130120211), we get a palindrome (23332223332).

The spelling of 11202103121 in words is "eleven billion, two hundred two million, one hundred three thousand, one hundred twenty-one".