3012145115 has 16 divisors (see below), whose sum is σ = 4180716288. Its totient is φ = 2040583776.

The previous prime is 3012145043. The next prime is 3012145121. The reversal of 3012145115 is 5115412103.

It is not a de Polignac number, because 3012145115 - 2¹⁶ = 3012079579 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 515537 + ... + 521346.

It is an arithmetic number, because the mean of its divisors is an integer number (261294768).

Almost surely, 2^3012145115 is an apocalyptic number.

3012145115 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3012145115 is a deficient number, since it is larger than the sum of its proper divisors (1168571173).

3012145115 is a wasteful number, since it uses less digits than its factorization.

3012145115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1036978.

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 3012145115 is about 54883.0129912708. The cubic root of 3012145115 is about 1444.1932039108.

Adding to 3012145115 its reverse (5115412103), we get a palindrome (8127557218).

The spelling of 3012145115 in words is "three billion, twelve million, one hundred forty-five thousand, one hundred fifteen".