124105253 has 8 divisors (see below), whose sum is σ = 131503680. Its totient is φ = 116717760.

The previous prime is 124105243. The next prime is 124105271. The reversal of 124105253 is 352501421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 124105253 - 2¹⁰ = 124104229 is a prime.

It is a super-2 number, since 2×124105253² = 30804227644388018, 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 (124105243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38768 + ... + 41846.

It is an arithmetic number, because the mean of its divisors is an integer number (16437960).

Almost surely, 2^124105253 is an apocalyptic number.

It is an amenable number.

124105253 is a deficient number, since it is larger than the sum of its proper divisors (7398427).

124105253 is a wasteful number, since it uses less digits than its factorization.

124105253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5467.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 124105253 is about 11140.2537224248. The cubic root of 124105253 is about 498.8041461473.

Adding to 124105253 its reverse (352501421), we get a palindrome (476606674).

The spelling of 124105253 in words is "one hundred twenty-four million, one hundred five thousand, two hundred fifty-three".