11110020200121 has 16 divisors (see below), whose sum is σ = 15956045844480. Its totient is φ = 6856113446160.

The previous prime is 11110020200113. The next prime is 11110020200141. The reversal of 11110020200121 is 12100202001111.

11110020200121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11110020200121 - 2³ = 11110020200113 is a prime.

It is a super-3 number, since 3×11110020200121³ (a number of 40 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11110020200097 and 11110020200106.

It is not an unprimeable number, because it can be changed into a prime (11110020200141) 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, 2597010531 + ... + 2597014808.

It is an arithmetic number, because the mean of its divisors is an integer number (997252865280).

Almost surely, 2^{11110020200121} is an apocalyptic number.

It is an amenable number.

11110020200121 is a deficient number, since it is larger than the sum of its proper divisors (4846025644359).

11110020200121 is a wasteful number, since it uses less digits than its factorization.

11110020200121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5194025396.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11110020200121 its reverse (12100202001111), we get a palindrome (23210222201232).

The spelling of 11110020200121 in words is "eleven trillion, one hundred ten billion, twenty million, two hundred thousand, one hundred twenty-one".