3120401201 has 2 divisors, whose sum is σ = 3120401202. Its totient is φ = 3120401200.

The previous prime is 3120401177. The next prime is 3120401203. The reversal of 3120401201 is 1021040213.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2452230400 + 668170801 = 49520^2 + 25849^2 .

It is a cyclic number.

It is not a de Polignac number, because 3120401201 - 2²² = 3116206897 is a prime.

Together with 3120401203, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3120401203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1560200600 + 1560200601.

It is an arithmetic number, because the mean of its divisors is an integer number (1560200601).

Almost surely, 2^3120401201 is an apocalyptic number.

It is an amenable number.

3120401201 is a deficient number, since it is larger than the sum of its proper divisors (1).

3120401201 is an equidigital number, since it uses as much as digits as its factorization.

3120401201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 3120401201 is about 55860.5513846758. The cubic root of 3120401201 is about 1461.2913452928.

Adding to 3120401201 its reverse (1021040213), we get a palindrome (4141441414).

The spelling of 3120401201 in words is "three billion, one hundred twenty million, four hundred one thousand, two hundred one".