1103333203012 has 12 divisors (see below), whose sum is σ = 1967263918956. Its totient is φ = 541257797600.

The previous prime is 1103333203003. The next prime is 1103333203013. The reversal of 1103333203012 is 2103023333011.

It can be written as a sum of positive squares in 2 ways, for example, as 307465814016 + 795867388996 = 554496^2 + 892114^2 .

It is not an unprimeable number, because it can be changed into a prime (1103333203013) 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, 2602200739 + ... + 2602201162.

It is an arithmetic number, because the mean of its divisors is an integer number (163938659913).

Almost surely, 2^{1103333203012} is an apocalyptic number.

It is an amenable number.

1103333203012 is a deficient number, since it is larger than the sum of its proper divisors (863930715944).

1103333203012 is a wasteful number, since it uses less digits than its factorization.

1103333203012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5204401958 (or 5204401956 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 1103333203012 its reverse (2103023333011), we get a palindrome (3206356536023).

The spelling of 1103333203012 in words is "one trillion, one hundred three billion, three hundred thirty-three million, two hundred three thousand, twelve".