1043110202011 has 2 divisors, whose sum is σ = 1043110202012. Its totient is φ = 1043110202010.

The previous prime is 1043110202009. The next prime is 1043110202021. The reversal of 1043110202011 is 1102020113401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1043110202011 - 2¹ = 1043110202009 is a prime.

It is a super-3 number, since 3×1043110202011³ (a number of 37 digits) contains 333 as substring.

Together with 1043110202009, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1043110202021) 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 as a sum of consecutive naturals, namely, 521555101005 + 521555101006.

It is an arithmetic number, because the mean of its divisors is an integer number (521555101006).

Almost surely, 2^{1043110202011} is an apocalyptic number.

1043110202011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1043110202011 is an equidigital number, since it uses as much as digits as its factorization.

1043110202011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 1043110202011 its reverse (1102020113401), we get a palindrome (2145130315412).

The spelling of 1043110202011 in words is "one trillion, forty-three billion, one hundred ten million, two hundred two thousand, eleven".