2101141121 has 8 divisors (see below), whose sum is σ = 2152634880. Its totient is φ = 2049766992.

The previous prime is 2101141111. The next prime is 2101141123. The reversal of 2101141121 is 1211411012.

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 2101141121 - 2³⁰ = 1027399297 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2101141096 and 2101141105.

It is not an unprimeable number, because it can be changed into a prime (2101141123) 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, 6176 + ... + 65118.

It is an arithmetic number, because the mean of its divisors is an integer number (269079360).

Almost surely, 2^2101141121 is an apocalyptic number.

It is an amenable number.

2101141121 is a deficient number, since it is larger than the sum of its proper divisors (51493759).

2101141121 is an equidigital number, since it uses as much as digits as its factorization.

2101141121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59815.

The product of its (nonzero) digits is 16, while the sum is 14.

The square root of 2101141121 is about 45838.2059094812. The cubic root of 2101141121 is about 1280.8110746974.

Adding to 2101141121 its reverse (1211411012), we get a palindrome (3312552133).

The spelling of 2101141121 in words is "two billion, one hundred one million, one hundred forty-one thousand, one hundred twenty-one".