1103331303213 has 16 divisors (see below), whose sum is σ = 1471967922240. Its totient is φ = 735124553856.

The previous prime is 1103331303181. The next prime is 1103331303233. The reversal of 1103331303213 is 3123031333011.

It is not a de Polignac number, because 1103331303213 - 2⁵ = 1103331303181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103331303233) 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, 73848298 + ... + 73863236.

It is an arithmetic number, because the mean of its divisors is an integer number (91997995140).

Almost surely, 2^{1103331303213} is an apocalyptic number.

It is an amenable number.

1103331303213 is a deficient number, since it is larger than the sum of its proper divisors (368636619027).

1103331303213 is a wasteful number, since it uses less digits than its factorization.

1103331303213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27676.

The product of its (nonzero) digits is 1458, while the sum is 24.

Adding to 1103331303213 its reverse (3123031333011), we get a palindrome (4226362636224).

The spelling of 1103331303213 in words is "one trillion, one hundred three billion, three hundred thirty-one million, three hundred three thousand, two hundred thirteen".