124057100247 has 16 divisors (see below), whose sum is σ = 172460605440. Its totient is φ = 79224076512.

The previous prime is 124057100227. The next prime is 124057100281. The reversal of 124057100247 is 742001750421.

It is not a de Polignac number, because 124057100247 - 2⁷ = 124057100119 is a prime.

It is a super-2 number, since 2×124057100247² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124057100227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5602903 + ... + 5625000.

It is an arithmetic number, because the mean of its divisors is an integer number (10778787840).

Almost surely, 2^124057100247 is an apocalyptic number.

124057100247 is a deficient number, since it is larger than the sum of its proper divisors (48403505193).

124057100247 is a wasteful number, since it uses less digits than its factorization.

124057100247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11228062.

The product of its (nonzero) digits is 15680, while the sum is 33.

Adding to 124057100247 its reverse (742001750421), we get a palindrome (866058850668).

The spelling of 124057100247 in words is "one hundred twenty-four billion, fifty-seven million, one hundred thousand, two hundred forty-seven".