2114122121 has 8 divisors (see below), whose sum is σ = 2146658304. Its totient is φ = 2081682720.

The previous prime is 2114122063. The next prime is 2114122151. The reversal of 2114122121 is 1212214112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2114122121 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2114122121.

It is not an unprimeable number, because it can be changed into a prime (2114122151) 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, 20456 + ... + 68166.

It is an arithmetic number, because the mean of its divisors is an integer number (268332288).

Almost surely, 2^2114122121 is an apocalyptic number.

It is an amenable number.

2114122121 is a deficient number, since it is larger than the sum of its proper divisors (32536183).

2114122121 is an equidigital number, since it uses as much as digits as its factorization.

2114122121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48391.

The product of its digits is 64, while the sum is 17.

The square root of 2114122121 is about 45979.5837410475. The cubic root of 2114122121 is about 1283.4433088565.

Adding to 2114122121 its reverse (1212214112), we get a palindrome (3326336233).

The spelling of 2114122121 in words is "two billion, one hundred fourteen million, one hundred twenty-two thousand, one hundred twenty-one".