20130332105015 has 16 divisors (see below), whose sum is σ = 26378449078176. Its totient is φ = 14625789129600.

The previous prime is 20130332105003. The next prime is 20130332105021. The reversal of 20130332105015 is 51050123303102.

It is not a de Polignac number, because 20130332105015 - 2¹⁰ = 20130332103991 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 15 ways as a sum of consecutive naturals, for example, 180598796 + ... + 180710225.

It is an arithmetic number, because the mean of its divisors is an integer number (1648653067386).

Almost surely, 2^{20130332105015} is an apocalyptic number.

20130332105015 is a deficient number, since it is larger than the sum of its proper divisors (6248116973161).

20130332105015 is a wasteful number, since it uses less digits than its factorization.

20130332105015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361310050.

The product of its (nonzero) digits is 2700, while the sum is 26.

Adding to 20130332105015 its reverse (51050123303102), we get a palindrome (71180455408117).

The spelling of 20130332105015 in words is "twenty trillion, one hundred thirty billion, three hundred thirty-two million, one hundred five thousand, fifteen".