2123114201 has 4 divisors (see below), whose sum is σ = 2286430692. Its totient is φ = 1959797712.

The previous prime is 2123114183. The next prime is 2123114237. The reversal of 2123114201 is 1024113212.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 372528601 + 1750585600 = 19301^2 + 41840^2 .

It is a cyclic number.

It is not a de Polignac number, because 2123114201 - 2¹⁸ = 2122852057 is a prime.

It is a super-2 number, since 2×2123114201² = 9015227820975736802, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2123114201.

It is not an unprimeable number, because it can be changed into a prime (2123114251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81658226 + ... + 81658251.

It is an arithmetic number, because the mean of its divisors is an integer number (571607673).

Almost surely, 2^2123114201 is an apocalyptic number.

It is an amenable number.

2123114201 is a deficient number, since it is larger than the sum of its proper divisors (163316491).

2123114201 is a wasteful number, since it uses less digits than its factorization.

2123114201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163316490.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 2123114201 is about 46077.2633844503. The cubic root of 2123114201 is about 1285.2603753035.

Adding to 2123114201 its reverse (1024113212), we get a palindrome (3147227413).

The spelling of 2123114201 in words is "two billion, one hundred twenty-three million, one hundred fourteen thousand, two hundred one".