1101103001303 has 4 divisors (see below), whose sum is σ = 1111793321808. Its totient is φ = 1090412680800.

The previous prime is 1101103001287. The next prime is 1101103001329. The reversal of 1101103001303 is 3031003011011.

It is a happy number.

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 1101103001303 - 2⁴ = 1101103001287 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 (1101103001333) 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, 5345160098 + ... + 5345160303.

It is an arithmetic number, because the mean of its divisors is an integer number (277948330452).

Almost surely, 2^{1101103001303} is an apocalyptic number.

1101103001303 is a deficient number, since it is larger than the sum of its proper divisors (10690320505).

1101103001303 is a wasteful number, since it uses less digits than its factorization.

1101103001303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10690320504.

The product of its (nonzero) digits is 27, while the sum is 14.

Adding to 1101103001303 its reverse (3031003011011), we get a palindrome (4132106012314).

The spelling of 1101103001303 in words is "one trillion, one hundred one billion, one hundred three million, one thousand, three hundred three".