11120020100121 has 8 divisors (see below), whose sum is σ = 15142155030144. Its totient is φ = 7255615951760.

The previous prime is 11120020100087. The next prime is 11120020100131. The reversal of 11120020100121 is 12100102002111.

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 11120020100121 - 2¹¹ = 11120020098073 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11120020100097 and 11120020100106.

It is not an unprimeable number, because it can be changed into a prime (11120020100131) 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, 39432695250 + ... + 39432695531.

It is an arithmetic number, because the mean of its divisors is an integer number (1892769378768).

Almost surely, 2^{11120020100121} is an apocalyptic number.

It is an amenable number.

11120020100121 is a deficient number, since it is larger than the sum of its proper divisors (4022134930023).

11120020100121 is an equidigital number, since it uses as much as digits as its factorization.

11120020100121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78865390831.

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

Adding to 11120020100121 its reverse (12100102002111), we get a palindrome (23220122102232).

The spelling of 11120020100121 in words is "eleven trillion, one hundred twenty billion, twenty million, one hundred thousand, one hundred twenty-one".