2013103211232 has 96 divisors (see below), whose sum is σ = 5308475139072. Its totient is φ = 667981965824.

The previous prime is 2013103211183. The next prime is 2013103211239. The reversal of 2013103211232 is 2321123013102.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 2013103211199 and 2013103211208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013103211239) 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 15 ways as a sum of consecutive naturals, for example, 24909193 + ... + 24989879.

It is an arithmetic number, because the mean of its divisors is an integer number (55296616032).

Almost surely, 2^{2013103211232} is an apocalyptic number.

It is an amenable number.

2013103211232 is an abundant number, since it is smaller than the sum of its proper divisors (3295371927840).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2013103211232 is a wasteful number, since it uses less digits than its factorization.

2013103211232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81880 (or 81872 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 2013103211232 its reverse (2321123013102), we get a palindrome (4334226224334).

The spelling of 2013103211232 in words is "two trillion, thirteen billion, one hundred three million, two hundred eleven thousand, two hundred thirty-two".