2013151015 has 16 divisors (see below), whose sum is σ = 2540077056. Its totient is φ = 1528727200.

The previous prime is 2013151013. The next prime is 2013151031. The reversal of 2013151015 is 5101513102.

It is not a de Polignac number, because 2013151015 - 2¹ = 2013151013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2013150983 and 2013151001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013151013) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 51751 + ... + 81880.

It is an arithmetic number, because the mean of its divisors is an integer number (158754816).

Almost surely, 2^2013151015 is an apocalyptic number.

2013151015 is a deficient number, since it is larger than the sum of its proper divisors (526926041).

2013151015 is a wasteful number, since it uses less digits than its factorization.

2013151015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133790.

The product of its (nonzero) digits is 150, while the sum is 19.

The square root of 2013151015 is about 44868.1514551246. The cubic root of 2013151015 is about 1262.6765591716.

Adding to 2013151015 its reverse (5101513102), we get a palindrome (7114664117).

The spelling of 2013151015 in words is "two billion, thirteen million, one hundred fifty-one thousand, fifteen".