12101011203303 has 24 divisors (see below), whose sum is σ = 19069561031040. Its totient is φ = 7333445817360.

The previous prime is 12101011203283. The next prime is 12101011203311. The reversal of 12101011203303 is 30330211010121.

12101011203303 is a `hidden beast` number, since 1 + 210 + 1 + 0 + 1 + 120 + 330 + 3 = 666.

It is not a de Polignac number, because 12101011203303 - 2²² = 12101007008999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12101011003303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2708763 + ... + 5615996.

It is an arithmetic number, because the mean of its divisors is an integer number (794565042960).

Almost surely, 2^{12101011203303} is an apocalyptic number.

12101011203303 is a deficient number, since it is larger than the sum of its proper divisors (6968549827737).

12101011203303 is a wasteful number, since it uses less digits than its factorization.

12101011203303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8339459 (or 8339456 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 12101011203303 its reverse (30330211010121), we get a palindrome (42431222213424).

The spelling of 12101011203303 in words is "twelve trillion, one hundred one billion, eleven million, two hundred three thousand, three hundred three".