11053214231 has 8 divisors (see below), whose sum is σ = 11343527664. Its totient is φ = 10763887680.

The previous prime is 11053214201. The next prime is 11053214233. The reversal of 11053214231 is 13241235011.

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 11053214231 - 2¹⁴ = 11053197847 is a prime.

It is a super-2 number, since 2×11053214231² (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 = 11053214197 and 11053214206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11053214233) 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, 224000 + ... + 268853.

It is an arithmetic number, because the mean of its divisors is an integer number (1417940958).

Almost surely, 2^11053214231 is an apocalyptic number.

11053214231 is a deficient number, since it is larger than the sum of its proper divisors (290313433).

11053214231 is an equidigital number, since it uses as much as digits as its factorization.

11053214231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493441.

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 11053214231 its reverse (13241235011), we get a palindrome (24294449242).

The spelling of 11053214231 in words is "eleven billion, fifty-three million, two hundred fourteen thousand, two hundred thirty-one".