3200001121 has 2 divisors, whose sum is σ = 3200001122. Its totient is φ = 3200001120.

The previous prime is 3200001107. The next prime is 3200001187. The reversal of 3200001121 is 1211000023.

3200001121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1758963600 + 1441037521 = 41940^2 + 37961^2 .

It is an emirp because it is prime and its reverse (1211000023) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3200001121 - 2²⁷ = 3065783393 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3200001098 and 3200001107.

It is not a weakly prime, because it can be changed into another prime (3200001421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1600000560 + 1600000561.

It is an arithmetic number, because the mean of its divisors is an integer number (1600000561).

Almost surely, 2^3200001121 is an apocalyptic number.

It is an amenable number.

3200001121 is a deficient number, since it is larger than the sum of its proper divisors (1).

3200001121 is an equidigital number, since it uses as much as digits as its factorization.

3200001121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 3200001121 is about 56568.5524032567. The cubic root of 3200001121 is about 1473.6127715311.

Adding to 3200001121 its reverse (1211000023), we get a palindrome (4411001144).

The spelling of 3200001121 in words is "three billion, two hundred million, one thousand, one hundred twenty-one".