11275463321 has 4 divisors (see below), whose sum is σ = 11460307044. Its totient is φ = 11090619600.

The previous prime is 11275463281. The next prime is 11275463357. The reversal of 11275463321 is 12336457211.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2638363225 + 8637100096 = 51365^2 + 92936^2 .

It is a cyclic number.

It is not a de Polignac number, because 11275463321 - 2²² = 11271269017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11275463371) 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, 92421770 + ... + 92421891.

It is an arithmetic number, because the mean of its divisors is an integer number (2865076761).

Almost surely, 2^11275463321 is an apocalyptic number.

It is an amenable number.

11275463321 is a deficient number, since it is larger than the sum of its proper divisors (184843723).

11275463321 is an equidigital number, since it uses as much as digits as its factorization.

11275463321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184843722.

The product of its digits is 30240, while the sum is 35.

The spelling of 11275463321 in words is "eleven billion, two hundred seventy-five million, four hundred sixty-three thousand, three hundred twenty-one".