47103846121 has 2 divisors, whose sum is σ = 47103846122. Its totient is φ = 47103846120.

The previous prime is 47103846103. The next prime is 47103846133. The reversal of 47103846121 is 12164830174.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 46714770496 + 389075625 = 216136^2 + 19725^2 .

It is a cyclic number.

It is not a de Polignac number, because 47103846121 - 2¹⁵ = 47103813353 is a prime.

It is not a weakly prime, because it can be changed into another prime (47103846161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23551923060 + 23551923061.

It is an arithmetic number, because the mean of its divisors is an integer number (23551923061).

Almost surely, 2^47103846121 is an apocalyptic number.

It is an amenable number.

47103846121 is a deficient number, since it is larger than the sum of its proper divisors (1).

47103846121 is an equidigital number, since it uses as much as digits as its factorization.

47103846121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32256, while the sum is 37.

The spelling of 47103846121 in words is "forty-seven billion, one hundred three million, eight hundred forty-six thousand, one hundred twenty-one".