2013131032103 has 8 divisors (see below), whose sum is σ = 2078090103936. Its totient is φ = 1948173170400.

The previous prime is 2013131032091. The next prime is 2013131032127. The reversal of 2013131032103 is 3012301313102.

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

It is a cyclic number.

It is not a de Polignac number, because 2013131032103 - 2¹⁴ = 2013131015719 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013131032153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4091513 + ... + 4557053.

It is an arithmetic number, because the mean of its divisors is an integer number (259761262992).

Almost surely, 2^{2013131032103} is an apocalyptic number.

2013131032103 is a deficient number, since it is larger than the sum of its proper divisors (64959071833).

2013131032103 is a wasteful number, since it uses less digits than its factorization.

2013131032103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605065.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 2013131032103 its reverse (3012301313102), we get a palindrome (5025432345205).

The spelling of 2013131032103 in words is "two trillion, thirteen billion, one hundred thirty-one million, thirty-two thousand, one hundred three".