3125013115 has 8 divisors (see below), whose sum is σ = 4285732320. Its totient is φ = 2142866112.

The previous prime is 3125013113. The next prime is 3125013119. The reversal of 3125013115 is 5113105213.

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

It is a cyclic number.

It is not a de Polignac number, because 3125013115 - 2¹ = 3125013113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3125013113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44643010 + ... + 44643079.

It is an arithmetic number, because the mean of its divisors is an integer number (535716540).

Almost surely, 2^3125013115 is an apocalyptic number.

3125013115 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3125013115 is a deficient number, since it is larger than the sum of its proper divisors (1160719205).

3125013115 is an equidigital number, since it uses as much as digits as its factorization.

3125013115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89286101.

The product of its (nonzero) digits is 450, while the sum is 22.

The square root of 3125013115 is about 55901.8167414978. The cubic root of 3125013115 is about 1462.0109143565.

Adding to 3125013115 its reverse (5113105213), we get a palindrome (8238118328).

The spelling of 3125013115 in words is "three billion, one hundred twenty-five million, thirteen thousand, one hundred fifteen".