1343872203 has 8 divisors (see below), whose sum is σ = 1792141008. Its totient is φ = 895759104.

The previous prime is 1343872199. The next prime is 1343872207. The reversal of 1343872203 is 3022783431.

It is an interprime number because it is at equal distance from previous prime (1343872199) and next prime (1343872207).

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

It is not a de Polignac number, because 1343872203 - 2² = 1343872199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1343872207) 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, 17026 + ... + 54567.

It is an arithmetic number, because the mean of its divisors is an integer number (224017626).

Almost surely, 2^1343872203 is an apocalyptic number.

1343872203 is a deficient number, since it is larger than the sum of its proper divisors (448268805).

1343872203 is an equidigital number, since it uses as much as digits as its factorization.

1343872203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77853.

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 1343872203 is about 36658.8625437288. The cubic root of 1343872203 is about 1103.5346910476.

The spelling of 1343872203 in words is "one billion, three hundred forty-three million, eight hundred seventy-two thousand, two hundred three".