10020110111121 has 8 divisors (see below), whose sum is σ = 14574705616224. Its totient is φ = 6072794006720.

The previous prime is 10020110111021. The next prime is 10020110111129. The reversal of 10020110111121 is 12111101102001.

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 10020110111121 - 2⁹ = 10020110110609 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10020110111097 and 10020110111106.

It is not an unprimeable number, because it can be changed into a prime (10020110111129) 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, 151819850136 + ... + 151819850201.

It is an arithmetic number, because the mean of its divisors is an integer number (1821838202028).

Almost surely, 2^{10020110111121} is an apocalyptic number.

10020110111121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10020110111121 is a deficient number, since it is larger than the sum of its proper divisors (4554595505103).

10020110111121 is a wasteful number, since it uses less digits than its factorization.

10020110111121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303639700351.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 10020110111121 its reverse (12111101102001), we get a palindrome (22131211213122).

The spelling of 10020110111121 in words is "ten trillion, twenty billion, one hundred ten million, one hundred eleven thousand, one hundred twenty-one".