11021120153 has 2 divisors, whose sum is σ = 11021120154. Its totient is φ = 11021120152.

The previous prime is 11021120137. The next prime is 11021120191. The reversal of 11021120153 is 35102112011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11017231369 + 3888784 = 104963^2 + 1972^2 .

It is an emirp because it is prime and its reverse (35102112011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11021120153 - 2⁴ = 11021120137 is a prime.

It is not a weakly prime, because it can be changed into another prime (11021120113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5510560076 + 5510560077.

It is an arithmetic number, because the mean of its divisors is an integer number (5510560077).

Almost surely, 2^11021120153 is an apocalyptic number.

It is an amenable number.

11021120153 is a deficient number, since it is larger than the sum of its proper divisors (1).

11021120153 is an equidigital number, since it uses as much as digits as its factorization.

11021120153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60, while the sum is 17.

Adding to 11021120153 its reverse (35102112011), we get a palindrome (46123232164).

The spelling of 11021120153 in words is "eleven billion, twenty-one million, one hundred twenty thousand, one hundred fifty-three".