1103301220343 has 16 divisors (see below), whose sum is σ = 1305201600000. Its totient is φ = 912512624352.

The previous prime is 1103301220319. The next prime is 1103301220367. The reversal of 1103301220343 is 3430221033011.

It is an interprime number because it is at equal distance from previous prime (1103301220319) and next prime (1103301220367).

It is not a de Polignac number, because 1103301220343 - 2¹² = 1103301216247 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 (1103301240343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1349843 + ... + 2007156.

It is an arithmetic number, because the mean of its divisors is an integer number (81575100000).

Almost surely, 2^{1103301220343} is an apocalyptic number.

1103301220343 is a deficient number, since it is larger than the sum of its proper divisors (201900379657).

1103301220343 is a wasteful number, since it uses less digits than its factorization.

1103301220343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3358654.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 1103301220343 its reverse (3430221033011), we get a palindrome (4533522253354).

The spelling of 1103301220343 in words is "one trillion, one hundred three billion, three hundred one million, two hundred twenty thousand, three hundred forty-three".