11200130121 has 8 divisors (see below), whose sum is σ = 15122538880. Its totient is φ = 7372237392.

The previous prime is 11200130087. The next prime is 11200130131. The reversal of 11200130121 is 12103100211.

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

It is not a de Polignac number, because 11200130121 - 2²⁶ = 11133021257 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11200130097 and 11200130106.

It is not an unprimeable number, because it can be changed into a prime (11200130131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23628730 + ... + 23629203.

It is an arithmetic number, because the mean of its divisors is an integer number (1890317360).

Almost surely, 2^11200130121 is an apocalyptic number.

It is an amenable number.

11200130121 is a deficient number, since it is larger than the sum of its proper divisors (3922408759).

11200130121 is an equidigital number, since it uses as much as digits as its factorization.

11200130121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47258015.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 11200130121 its reverse (12103100211), we get a palindrome (23303230332).

The spelling of 11200130121 in words is "eleven billion, two hundred million, one hundred thirty thousand, one hundred twenty-one".