13202030019 has 4 divisors (see below), whose sum is σ = 17602706696. Its totient is φ = 8801353344.

The previous prime is 13202030011. The next prime is 13202030029. The reversal of 13202030019 is 91003020231.

It is a happy number.

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

It is not a de Polignac number, because 13202030019 - 2³ = 13202030011 is a prime.

It is a super-2 number, since 2×13202030019² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13202029977 and 13202030004.

It is not an unprimeable number, because it can be changed into a prime (13202030011) 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, 2200338334 + ... + 2200338339.

It is an arithmetic number, because the mean of its divisors is an integer number (4400676674).

Almost surely, 2^13202030019 is an apocalyptic number.

13202030019 is a deficient number, since it is larger than the sum of its proper divisors (4400676677).

13202030019 is an equidigital number, since it uses as much as digits as its factorization.

13202030019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4400676676.

The product of its (nonzero) digits is 324, while the sum is 21.

The spelling of 13202030019 in words is "thirteen billion, two hundred two million, thirty thousand, nineteen".