2114123201 has 4 divisors (see below), whose sum is σ = 2154012372. Its totient is φ = 2074234032.

The previous prime is 2114123197. The next prime is 2114123237. The reversal of 2114123201 is 1023214112.

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 1547635600 + 566487601 = 39340^2 + 23801^2 .

It is a cyclic number.

It is not a de Polignac number, because 2114123201 - 2² = 2114123197 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 2114123201.

It is not an unprimeable number, because it can be changed into a prime (2114123701) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19944506 + ... + 19944611.

It is an arithmetic number, because the mean of its divisors is an integer number (538503093).

Almost surely, 2^2114123201 is an apocalyptic number.

It is an amenable number.

2114123201 is a deficient number, since it is larger than the sum of its proper divisors (39889171).

2114123201 is an equidigital number, since it uses as much as digits as its factorization.

2114123201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39889170.

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

The square root of 2114123201 is about 45979.5954853890. The cubic root of 2114123201 is about 1283.4435274056.

Adding to 2114123201 its reverse (1023214112), we get a palindrome (3137337313).

The spelling of 2114123201 in words is "two billion, one hundred fourteen million, one hundred twenty-three thousand, two hundred one".