13211127073 has 4 divisors (see below), whose sum is σ = 13233633840. Its totient is φ = 13188620308.

The previous prime is 13211127071. The next prime is 13211127079. The reversal of 13211127073 is 37072111231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13211127073 - 2¹ = 13211127071 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13211127071) 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, 11252503 + ... + 11253676.

It is an arithmetic number, because the mean of its divisors is an integer number (3308408460).

Almost surely, 2^13211127073 is an apocalyptic number.

It is an amenable number.

13211127073 is a deficient number, since it is larger than the sum of its proper divisors (22506767).

13211127073 is an equidigital number, since it uses as much as digits as its factorization.

13211127073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22506766.

The product of its (nonzero) digits is 1764, while the sum is 28.

The spelling of 13211127073 in words is "thirteen billion, two hundred eleven million, one hundred twenty-seven thousand, seventy-three".