2114020121 has 2 divisors, whose sum is σ = 2114020122. Its totient is φ = 2114020120.

The previous prime is 2114020109. The next prime is 2114020127. The reversal of 2114020121 is 1210204112.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1201315600 + 912704521 = 34660^2 + 30211^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2114020121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2114020096 and 2114020105.

It is not a weakly prime, because it can be changed into another prime (2114020127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1057010060 + 1057010061.

It is an arithmetic number, because the mean of its divisors is an integer number (1057010061).

Almost surely, 2^2114020121 is an apocalyptic number.

It is an amenable number.

2114020121 is a deficient number, since it is larger than the sum of its proper divisors (1).

2114020121 is an equidigital number, since it uses as much as digits as its factorization.

2114020121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 2114020121 is about 45978.4745397235. The cubic root of 2114020121 is about 1283.4226677715.

Adding to 2114020121 its reverse (1210204112), we get a palindrome (3324224233).

The spelling of 2114020121 in words is "two billion, one hundred fourteen million, twenty thousand, one hundred twenty-one".