124312401 has 40 divisors (see below), whose sum is σ = 197588160. Its totient is φ = 77714208.

The previous prime is 124312399. The next prime is 124312417. The reversal of 124312401 is 104213421.

It is not a de Polignac number, because 124312401 - 2¹ = 124312399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (124312471) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 98110 + ... + 99368.

It is an arithmetic number, because the mean of its divisors is an integer number (4939704).

Almost surely, 2^124312401 is an apocalyptic number.

It is an amenable number.

124312401 is a deficient number, since it is larger than the sum of its proper divisors (73275759).

124312401 is a wasteful number, since it uses less digits than its factorization.

124312401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1347 (or 1338 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 124312401 is about 11149.5471208476. The cubic root of 124312401 is about 499.0815151376.

Adding to 124312401 its reverse (104213421), we get a palindrome (228525822).

The spelling of 124312401 in words is "one hundred twenty-four million, three hundred twelve thousand, four hundred one".