11033420451353 has 4 divisors (see below), whose sum is σ = 11079585390720. Its totient is φ = 10987255511988.

The previous prime is 11033420451329. The next prime is 11033420451401. The reversal of 11033420451353 is 35315402433011.

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 11033420451353 - 2³⁴ = 11016240582169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11033420451853) 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, 23082469325 + ... + 23082469802.

It is an arithmetic number, because the mean of its divisors is an integer number (2769896347680).

Almost surely, 2^{11033420451353} is an apocalyptic number.

It is an amenable number.

11033420451353 is a deficient number, since it is larger than the sum of its proper divisors (46164939367).

11033420451353 is an equidigital number, since it uses as much as digits as its factorization.

11033420451353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46164939366.

The product of its (nonzero) digits is 64800, while the sum is 35.

Adding to 11033420451353 its reverse (35315402433011), we get a palindrome (46348822884364).

The spelling of 11033420451353 in words is "eleven trillion, thirty-three billion, four hundred twenty million, four hundred fifty-one thousand, three hundred fifty-three".