1233103110211 has 16 divisors (see below), whose sum is σ = 1433138241024. Its totient is φ = 1039100097024.

The previous prime is 1233103110209. The next prime is 1233103110233. The reversal of 1233103110211 is 1120113013321.

It is not a de Polignac number, because 1233103110211 - 2¹ = 1233103110209 is a prime.

It is a super-2 number, since 2×1233103110211² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1233103110251) 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 in 15 ways as a sum of consecutive naturals, for example, 2377630 + ... + 2849443.

It is an arithmetic number, because the mean of its divisors is an integer number (89571140064).

Almost surely, 2^{1233103110211} is an apocalyptic number.

1233103110211 is a deficient number, since it is larger than the sum of its proper divisors (200035130813).

1233103110211 is an equidigital number, since it uses as much as digits as its factorization.

1233103110211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5227650.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 1233103110211 its reverse (1120113013321), we get a palindrome (2353216123532).

The spelling of 1233103110211 in words is "one trillion, two hundred thirty-three billion, one hundred three million, one hundred ten thousand, two hundred eleven".