1343153226503 has 8 divisors (see below), whose sum is σ = 1471388855040. Its totient is φ = 1215939396280.

The previous prime is 1343153226479. The next prime is 1343153226509. The reversal of 1343153226503 is 3056223513431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1343153226503 - 2²⁴ = 1343136449287 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 (1343153226509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 255446825 + ... + 255452082.

It is an arithmetic number, because the mean of its divisors is an integer number (183923606880).

Almost surely, 2^{1343153226503} is an apocalyptic number.

1343153226503 is a deficient number, since it is larger than the sum of its proper divisors (128235628537).

1343153226503 is a wasteful number, since it uses less digits than its factorization.

1343153226503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510899157.

The product of its (nonzero) digits is 194400, while the sum is 38.

Adding to 1343153226503 its reverse (3056223513431), we get a palindrome (4399376739934).

The spelling of 1343153226503 in words is "one trillion, three hundred forty-three billion, one hundred fifty-three million, two hundred twenty-six thousand, five hundred three".