12148031941 has 2 divisors, whose sum is σ = 12148031942. Its totient is φ = 12148031940.

The previous prime is 12148031927. The next prime is 12148031977. The reversal of 12148031941 is 14913084121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10666551841 + 1481480100 = 103279^2 + 38490^2 .

It is a cyclic number.

It is not a de Polignac number, because 12148031941 - 2⁹ = 12148031429 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12148031897 and 12148031906.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12148031341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6074015970 + 6074015971.

It is an arithmetic number, because the mean of its divisors is an integer number (6074015971).

Almost surely, 2^12148031941 is an apocalyptic number.

It is an amenable number.

12148031941 is a deficient number, since it is larger than the sum of its proper divisors (1).

12148031941 is an equidigital number, since it uses as much as digits as its factorization.

12148031941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 34.

The spelling of 12148031941 in words is "twelve billion, one hundred forty-eight million, thirty-one thousand, nine hundred forty-one".