124281197 has 2 divisors, whose sum is σ = 124281198. Its totient is φ = 124281196.

The previous prime is 124281163. The next prime is 124281229. The reversal of 124281197 is 791182421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 104264521 + 20016676 = 10211^2 + 4474^2 .

It is a cyclic number.

It is not a de Polignac number, because 124281197 - 2⁸ = 124280941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124281107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62140598 + 62140599.

It is an arithmetic number, because the mean of its divisors is an integer number (62140599).

Almost surely, 2^124281197 is an apocalyptic number.

It is an amenable number.

124281197 is a deficient number, since it is larger than the sum of its proper divisors (1).

124281197 is an equidigital number, since it uses as much as digits as its factorization.

124281197 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8064, while the sum is 35.

The square root of 124281197 is about 11148.1476936754. The cubic root of 124281197 is about 499.0397530321.

The spelling of 124281197 in words is "one hundred twenty-four million, two hundred eighty-one thousand, one hundred ninety-seven".