3121141201 has 2 divisors, whose sum is σ = 3121141202. Its totient is φ = 3121141200.

The previous prime is 3121141183. The next prime is 3121141217. The reversal of 3121141201 is 1021411213.

It is an a-pointer prime, because the next prime (3121141217) can be obtained adding 3121141201 to its sum of digits (16).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2987715600 + 133425601 = 54660^2 + 11551^2 .

It is an emirp because it is prime and its reverse (1021411213) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3121141201 - 2¹³ = 3121133009 is a prime.

It is not a weakly prime, because it can be changed into another prime (3121141271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1560570600 + 1560570601.

It is an arithmetic number, because the mean of its divisors is an integer number (1560570601).

Almost surely, 2^3121141201 is an apocalyptic number.

It is an amenable number.

3121141201 is a deficient number, since it is larger than the sum of its proper divisors (1).

3121141201 is an equidigital number, since it uses as much as digits as its factorization.

3121141201 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 16.

The square root of 3121141201 is about 55867.1746287567. The cubic root of 3121141201 is about 1461.4068507525.

Adding to 3121141201 its reverse (1021411213), we get a palindrome (4142552414).

The spelling of 3121141201 in words is "three billion, one hundred twenty-one million, one hundred forty-one thousand, two hundred one".