11201300121 has 16 divisors (see below), whose sum is σ = 16320584448. Its totient is φ = 6777090000.

The previous prime is 11201300113. The next prime is 11201300129. The reversal of 11201300121 is 12100310211.

11201300121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11201300113) and next prime (11201300129).

It is not a de Polignac number, because 11201300121 - 2³ = 11201300113 is a prime.

It is a super-2 number, since 2×11201300121² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11201300097 and 11201300106.

It is not an unprimeable number, because it can be changed into a prime (11201300129) 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 15 ways as a sum of consecutive naturals, for example, 269755 + ... + 308496.

It is an arithmetic number, because the mean of its divisors is an integer number (1020036528).

Almost surely, 2^11201300121 is an apocalyptic number.

11201300121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11201300121 is a deficient number, since it is larger than the sum of its proper divisors (5119284327).

11201300121 is a wasteful number, since it uses less digits than its factorization.

11201300121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578852.

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

Adding to 11201300121 its reverse (12100310211), we get a palindrome (23301610332).

The spelling of 11201300121 in words is "eleven billion, two hundred one million, three hundred thousand, one hundred twenty-one".