1334401223 has 4 divisors (see below), whose sum is σ = 1334657880. Its totient is φ = 1334144568.

The previous prime is 1334401219. The next prime is 1334401249. The reversal of 1334401223 is 3221044331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3221044331 = 19 ⋅169528649.

It is a cyclic number.

It is not a de Polignac number, because 1334401223 - 2² = 1334401219 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1334401423) 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, 120365 + ... + 130982.

It is an arithmetic number, because the mean of its divisors is an integer number (333664470).

Almost surely, 2^1334401223 is an apocalyptic number.

1334401223 is a deficient number, since it is larger than the sum of its proper divisors (256657).

1334401223 is an equidigital number, since it uses as much as digits as its factorization.

1334401223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256656.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 1334401223 is about 36529.4569217775. The cubic root of 1334401223 is about 1100.9361790514.

Adding to 1334401223 its reverse (3221044331), we get a palindrome (4555445554).

The spelling of 1334401223 in words is "one billion, three hundred thirty-four million, four hundred one thousand, two hundred twenty-three".