124045151 has 4 divisors (see below), whose sum is σ = 128322600. Its totient is φ = 119767704.

The previous prime is 124045121. The next prime is 124045169. The reversal of 124045151 is 151540421.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 124045151 - 2¹⁰ = 124044127 is a prime.

It is a super-2 number, since 2×124045151² = 30774398973225602, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124045111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2138681 + ... + 2138738.

It is an arithmetic number, because the mean of its divisors is an integer number (32080650).

Almost surely, 2^124045151 is an apocalyptic number.

124045151 is a deficient number, since it is larger than the sum of its proper divisors (4277449).

124045151 is an equidigital number, since it uses as much as digits as its factorization.

124045151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4277448.

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 124045151 is about 11137.5558808924. Note that the first 3 decimals coincide. The cubic root of 124045151 is about 498.7236124422.

Adding to 124045151 its reverse (151540421), we get a palindrome (275585572).

The spelling of 124045151 in words is "one hundred twenty-four million, forty-five thousand, one hundred fifty-one".