123053507107 has 8 divisors (see below), whose sum is σ = 127303079040. Its totient is φ = 118804358400.

The previous prime is 123053507089. The next prime is 123053507111. The reversal of 123053507107 is 701705350321.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123053507107 is a prime.

It is a super-2 number, since 2×123053507107² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123053507407) 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, 555982 + ... + 745132.

It is an arithmetic number, because the mean of its divisors is an integer number (15912884880).

Almost surely, 2^123053507107 is an apocalyptic number.

123053507107 is a deficient number, since it is larger than the sum of its proper divisors (4249571933).

123053507107 is a wasteful number, since it uses less digits than its factorization.

123053507107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211613.

The product of its (nonzero) digits is 22050, while the sum is 34.

Adding to 123053507107 its reverse (701705350321), we get a palindrome (824758857428).

The spelling of 123053507107 in words is "one hundred twenty-three billion, fifty-three million, five hundred seven thousand, one hundred seven".