5120115000 has 960 divisors, whose sum is σ = 22336849920. Its totient is φ = 950400000.

The previous prime is 5120114977. The next prime is 5120115001. The reversal of 5120115000 is 5110215.

It is a super-2 number, since 2×5120115000² = 52431155226450000000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5120115001) by changing a digit.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 165164985 + ... + 165165015.

It is an arithmetic number, because the mean of its divisors is an integer number (23267552).

Almost surely, 2^5120115000 is an apocalyptic number.

5120115000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5120115000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11168424960).

5120115000 is an abundant number, since it is smaller than the sum of its proper divisors (17216734920).

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

5120115000 is a wasteful number, since it uses less digits than its factorization.

5120115000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102 (or 72 counting only the distinct ones).

The product of its (nonzero) digits is 50, while the sum is 15.

The square root of 5120115000 is about 71554.9788624104. The cubic root of 5120115000 is about 1723.5606560950.

Adding to 5120115000 its reverse (5110215), we get a palindrome (5125225215).

The spelling of 5120115000 in words is "five billion, one hundred twenty million, one hundred fifteen thousand".