11021210053253 has 4 divisors (see below), whose sum is σ = 11021428125408. Its totient is φ = 11020991981100.

The previous prime is 11021210053241. The next prime is 11021210053367. The reversal of 11021210053253 is 35235001212011.

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 11021210053253 - 2²⁸ = 11020941617797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11021210053453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108960251 + ... + 109061352.

It is an arithmetic number, because the mean of its divisors is an integer number (2755357031352).

Almost surely, 2^{11021210053253} is an apocalyptic number.

It is an amenable number.

11021210053253 is a deficient number, since it is larger than the sum of its proper divisors (218072155).

11021210053253 is an equidigital number, since it uses as much as digits as its factorization.

11021210053253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218072154.

The product of its (nonzero) digits is 1800, while the sum is 26.

Adding to 11021210053253 its reverse (35235001212011), we get a palindrome (46256211265264).

The spelling of 11021210053253 in words is "eleven trillion, twenty-one billion, two hundred ten million, fifty-three thousand, two hundred fifty-three".