11221434434033 has 4 divisors (see below), whose sum is σ = 11221526361408. Its totient is φ = 11221342506660.

The previous prime is 11221434434029. The next prime is 11221434434039. The reversal of 11221434434033 is 33043443412211.

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 11221434434033 - 2² = 11221434434029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11221434433984 and 11221434434002.

It is not an unprimeable number, because it can be changed into a prime (11221434434039) 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, 45780341 + ... + 46024802.

It is an arithmetic number, because the mean of its divisors is an integer number (2805381590352).

Almost surely, 2^{11221434434033} is an apocalyptic number.

It is an amenable number.

11221434434033 is a deficient number, since it is larger than the sum of its proper divisors (91927375).

11221434434033 is an equidigital number, since it uses as much as digits as its factorization.

11221434434033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91927374.

The product of its (nonzero) digits is 82944, while the sum is 35.

Adding to 11221434434033 its reverse (33043443412211), we get a palindrome (44264877846244).

The spelling of 11221434434033 in words is "eleven trillion, two hundred twenty-one billion, four hundred thirty-four million, four hundred thirty-four thousand, thirty-three".