124541147 has 2 divisors, whose sum is σ = 124541148. Its totient is φ = 124541146.

The previous prime is 124541129. The next prime is 124541173. The reversal of 124541147 is 741145421.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 124541147 - 2⁸ = 124540891 is a prime.

It is equal to p_7085531 and since 124541147 and 7085531 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (124541107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62270573 + 62270574.

It is an arithmetic number, because the mean of its divisors is an integer number (62270574).

Almost surely, 2^124541147 is an apocalyptic number.

124541147 is a deficient number, since it is larger than the sum of its proper divisors (1).

124541147 is an equidigital number, since it uses as much as digits as its factorization.

124541147 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4480, while the sum is 29.

The square root of 124541147 is about 11159.8004910482. The cubic root of 124541147 is about 499.3874458613.

Adding to 124541147 its reverse (741145421), we get a palindrome (865686568).

The spelling of 124541147 in words is "one hundred twenty-four million, five hundred forty-one thousand, one hundred forty-seven".