5123153230320 has 40 divisors (see below), whose sum is σ = 15881775014736. Its totient is φ = 1366174194688.

The previous prime is 5123153230267. The next prime is 5123153230331. The reversal of 5123153230320 is 230323513215.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10673235657 + ... + 10673236136.

Almost surely, 2^{5123153230320} is an apocalyptic number.

It is an amenable number.

5123153230320 is an abundant number, since it is smaller than the sum of its proper divisors (10758621784416).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5123153230320 is a wasteful number, since it uses less digits than its factorization.

5123153230320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21346471809 (or 21346471803 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 30.

Adding to 5123153230320 its reverse (230323513215), we get a palindrome (5353476743535).

The spelling of 5123153230320 in words is "five trillion, one hundred twenty-three billion, one hundred fifty-three million, two hundred thirty thousand, three hundred twenty".