1103330013311 has 4 divisors (see below), whose sum is σ = 1104286935552. Its totient is φ = 1102373091072.

The previous prime is 1103330013307. The next prime is 1103330013323. The reversal of 1103330013311 is 1133100333011.

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 1103330013311 - 2² = 1103330013307 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 (1103330013391) 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, 478459391 + ... + 478461696.

It is an arithmetic number, because the mean of its divisors is an integer number (276071733888).

Almost surely, 2^{1103330013311} is an apocalyptic number.

1103330013311 is a deficient number, since it is larger than the sum of its proper divisors (956922241).

1103330013311 is an equidigital number, since it uses as much as digits as its factorization.

1103330013311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 956922240.

The product of its (nonzero) digits is 243, while the sum is 20.

Adding to 1103330013311 its reverse (1133100333011), we get a palindrome (2236430346322).

The spelling of 1103330013311 in words is "one trillion, one hundred three billion, three hundred thirty million, thirteen thousand, three hundred eleven".