1133110221233 has 4 divisors (see below), whose sum is σ = 1152315479280. Its totient is φ = 1113904963188.

The previous prime is 1133110221179. The next prime is 1133110221263. The reversal of 1133110221233 is 3321220113311.

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 1133110221233 - 2²² = 1133106026929 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1133110221199 and 1133110221208.

It is not an unprimeable number, because it can be changed into a prime (1133110221263) 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, 9602628935 + ... + 9602629052.

It is an arithmetic number, because the mean of its divisors is an integer number (288078869820).

Almost surely, 2^{1133110221233} is an apocalyptic number.

It is an amenable number.

1133110221233 is a deficient number, since it is larger than the sum of its proper divisors (19205258047).

1133110221233 is an equidigital number, since it uses as much as digits as its factorization.

1133110221233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19205258046.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 1133110221233 its reverse (3321220113311), we get a palindrome (4454330334544).

The spelling of 1133110221233 in words is "one trillion, one hundred thirty-three billion, one hundred ten million, two hundred twenty-one thousand, two hundred thirty-three".