53130123 has 12 divisors (see below), whose sum is σ = 76913928. Its totient is φ = 35341440.

The previous prime is 53130089. The next prime is 53130131. The reversal of 53130123 is 32103135.

It is a de Polignac number, because none of the positive numbers 2^k-53130123 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53130096 and 53130105.

It is not an unprimeable number, because it can be changed into a prime (53130173) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2118 + ... + 10523.

It is an arithmetic number, because the mean of its divisors is an integer number (6409494).

Almost surely, 2^53130123 is an apocalyptic number.

53130123 is a deficient number, since it is larger than the sum of its proper divisors (23783805).

53130123 is a wasteful number, since it uses less digits than its factorization.

53130123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13114 (or 13111 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

The square root of 53130123 is about 7289.0412949852. The cubic root of 53130123 is about 375.9357324706.

Adding to 53130123 its reverse (32103135), we get a palindrome (85233258).

The spelling of 53130123 in words is "fifty-three million, one hundred thirty thousand, one hundred twenty-three".