2013023022103 has 4 divisors (see below), whose sum is σ = 2013184037808. Its totient is φ = 2012862006400.

The previous prime is 2013023022061. The next prime is 2013023022119. The reversal of 2013023022103 is 3012203203102.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2013023022103 - 2²¹ = 2013020924951 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 (2013023022203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80489098 + ... + 80514103.

It is an arithmetic number, because the mean of its divisors is an integer number (503296009452).

Almost surely, 2^{2013023022103} is an apocalyptic number.

2013023022103 is a deficient number, since it is larger than the sum of its proper divisors (161015705).

2013023022103 is a wasteful number, since it uses less digits than its factorization.

2013023022103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161015704.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 2013023022103 its reverse (3012203203102), we get a palindrome (5025226225205).

The spelling of 2013023022103 in words is "two trillion, thirteen billion, twenty-three million, twenty-two thousand, one hundred three".