1203303310112 has 12 divisors (see below), whose sum is σ = 2369003391846. Its totient is φ = 601651655040.

The previous prime is 1203303310109. The next prime is 1203303310117. The reversal of 1203303310112 is 2110133033021.

It can be written as a sum of positive squares in only one way, i.e., 1040310241936 + 162993068176 = 1019956^2 + 403724^2 .

It is a super-2 number, since 2×1203303310112² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1203303310117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18801614189 + ... + 18801614252.

Almost surely, 2^{1203303310112} is an apocalyptic number.

It is an amenable number.

1203303310112 is a deficient number, since it is larger than the sum of its proper divisors (1165700081734).

1203303310112 is an equidigital number, since it uses as much as digits as its factorization.

1203303310112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37603228451 (or 37603228443 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 1203303310112 its reverse (2110133033021), we get a palindrome (3313436343133).

The spelling of 1203303310112 in words is "one trillion, two hundred three billion, three hundred three million, three hundred ten thousand, one hundred twelve".