11053253321 has 24 divisors (see below), whose sum is σ = 12328525440. Its totient is φ = 9900839520.

The previous prime is 11053253291. The next prime is 11053253333. The reversal of 11053253321 is 12335235011.

It is not a de Polignac number, because 11053253321 - 2¹⁸ = 11052991177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11053253371) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6527951 + ... + 6529643.

It is an arithmetic number, because the mean of its divisors is an integer number (513688560).

Almost surely, 2^11053253321 is an apocalyptic number.

11053253321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11053253321 is a deficient number, since it is larger than the sum of its proper divisors (1275272119).

11053253321 is a wasteful number, since it uses less digits than its factorization.

11053253321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2477 (or 2466 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 26.

Adding to 11053253321 its reverse (12335235011), we get a palindrome (23388488332).

The spelling of 11053253321 in words is "eleven billion, fifty-three million, two hundred fifty-three thousand, three hundred twenty-one".