1338273076223 has 4 divisors (see below), whose sum is σ = 1381443175488. Its totient is φ = 1295102976960.

The previous prime is 1338273076213. The next prime is 1338273076291. The reversal of 1338273076223 is 3226703728331.

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 1338273076223 - 2²² = 1338268881919 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 (1338273076213) 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, 21585049586 + ... + 21585049647.

It is an arithmetic number, because the mean of its divisors is an integer number (345360793872).

Almost surely, 2^{1338273076223} is an apocalyptic number.

1338273076223 is a deficient number, since it is larger than the sum of its proper divisors (43170099265).

1338273076223 is an equidigital number, since it uses as much as digits as its factorization.

1338273076223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43170099264.

The product of its (nonzero) digits is 1524096, while the sum is 47.

The spelling of 1338273076223 in words is "one trillion, three hundred thirty-eight billion, two hundred seventy-three million, seventy-six thousand, two hundred twenty-three".