1336161223 has 4 divisors (see below), whose sum is σ = 1414758960. Its totient is φ = 1257563488.

The previous prime is 1336161221. The next prime is 1336161293. The reversal of 1336161223 is 3221616331.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1336161223 - 2¹ = 1336161221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1336161191 and 1336161200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1336161221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39298843 + ... + 39298876.

It is an arithmetic number, because the mean of its divisors is an integer number (353689740).

Almost surely, 2^1336161223 is an apocalyptic number.

1336161223 is a deficient number, since it is larger than the sum of its proper divisors (78597737).

1336161223 is an equidigital number, since it uses as much as digits as its factorization.

1336161223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78597736.

The product of its digits is 3888, while the sum is 28.

The square root of 1336161223 is about 36553.5391309788. The cubic root of 1336161223 is about 1101.4199906623.

Adding to 1336161223 its reverse (3221616331), we get a palindrome (4557777554).

The spelling of 1336161223 in words is "one billion, three hundred thirty-six million, one hundred sixty-one thousand, two hundred twenty-three".