123008053 has 16 divisors (see below), whose sum is σ = 146522880. Its totient is φ = 101033856.

The previous prime is 123008029. The next prime is 123008063. The reversal of 123008053 is 350800321.

It is a de Polignac number, because none of the positive numbers 2^k-123008053 is a prime.

It is a super-2 number, since 2×123008053² = 30261962205701618, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123008003) 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, 25600 + ... + 30022.

It is an arithmetic number, because the mean of its divisors is an integer number (9157680).

Almost surely, 2^123008053 is an apocalyptic number.

It is an amenable number.

123008053 is a deficient number, since it is larger than the sum of its proper divisors (23514827).

123008053 is a wasteful number, since it uses less digits than its factorization.

123008053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4596.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 123008053 is about 11090.8995577455. The cubic root of 123008053 is about 497.3298365040.

Adding to 123008053 its reverse (350800321), we get a palindrome (473808374).

The spelling of 123008053 in words is "one hundred twenty-three million, eight thousand, fifty-three".