1002113015 has 8 divisors (see below), whose sum is σ = 1208832768. Its totient is φ = 797492320.

The previous prime is 1002113003. The next prime is 1002113039. The reversal of 1002113015 is 5103112001.

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

It is not a de Polignac number, because 1002113015 - 2⁴ = 1002112999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 523712 + ... + 525621.

It is an arithmetic number, because the mean of its divisors is an integer number (151104096).

Almost surely, 2^1002113015 is an apocalyptic number.

1002113015 is a deficient number, since it is larger than the sum of its proper divisors (206719753).

1002113015 is a wasteful number, since it uses less digits than its factorization.

1002113015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1049529.

The product of its (nonzero) digits is 30, while the sum is 14.

The square root of 1002113015 is about 31656.1686721561. The cubic root of 1002113015 is about 1000.7038428224.

Adding to 1002113015 its reverse (5103112001), we get a palindrome (6105225016).

The spelling of 1002113015 in words is "one billion, two million, one hundred thirteen thousand, fifteen".