13020333103 has 8 divisors (see below), whose sum is σ = 13152508928. Its totient is φ = 12888268344.

The previous prime is 13020333037. The next prime is 13020333127. The reversal of 13020333103 is 30133302031.

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 13020333103 - 2¹⁷ = 13020202031 is a prime.

It is a super-2 number, since 2×13020333103² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13020333503) 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, 218926 + ... + 271972.

It is an arithmetic number, because the mean of its divisors is an integer number (1644063616).

Almost surely, 2^13020333103 is an apocalyptic number.

13020333103 is a deficient number, since it is larger than the sum of its proper divisors (132175825).

13020333103 is a wasteful number, since it uses less digits than its factorization.

13020333103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55533.

The product of its (nonzero) digits is 486, while the sum is 19.

Adding to 13020333103 its reverse (30133302031), we get a palindrome (43153635134).

It can be divided in two parts, 130203 and 33103, that added together give a triangular number (163306 = T₅₇₁).

The spelling of 13020333103 in words is "thirteen billion, twenty million, three hundred thirty-three thousand, one hundred three".