13132620203 has 4 divisors (see below), whose sum is σ = 13823810760. Its totient is φ = 12441429648.

The previous prime is 13132620167. The next prime is 13132620233. The reversal of 13132620203 is 30202623131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30202623131 = 21739 ⋅1389329.

It is a cyclic number.

It is not a de Polignac number, because 13132620203 - 2¹⁶ = 13132554667 is a prime.

It is a super-2 number, since 2×13132620203² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13132620233) 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, 345595250 + ... + 345595287.

It is an arithmetic number, because the mean of its divisors is an integer number (3455952690).

Almost surely, 2^13132620203 is an apocalyptic number.

13132620203 is a deficient number, since it is larger than the sum of its proper divisors (691190557).

13132620203 is an equidigital number, since it uses as much as digits as its factorization.

13132620203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691190556.

The product of its (nonzero) digits is 1296, while the sum is 23.

The spelling of 13132620203 in words is "thirteen billion, one hundred thirty-two million, six hundred twenty thousand, two hundred three".