123253501 has 8 divisors (see below), whose sum is σ = 141191424. Its totient is φ = 105398160.

The previous prime is 123253469. The next prime is 123253511. The reversal of 123253501 is 105352321.

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

It is not a de Polignac number, because 123253501 - 2⁵ = 123253469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123253511) 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 7 ways as a sum of consecutive naturals, for example, 17410 + ... + 23443.

It is an arithmetic number, because the mean of its divisors is an integer number (17648928).

Almost surely, 2^123253501 is an apocalyptic number.

It is an amenable number.

123253501 is a deficient number, since it is larger than the sum of its proper divisors (17937923).

123253501 is an equidigital number, since it uses as much as digits as its factorization.

123253501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41291.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 123253501 is about 11101.9593315775. The cubic root of 123253501 is about 497.6604043258.

The spelling of 123253501 in words is "one hundred twenty-three million, two hundred fifty-three thousand, five hundred one".