1011000211043 has 2 divisors, whose sum is σ = 1011000211044. Its totient is φ = 1011000211042.

The previous prime is 1011000211003. The next prime is 1011000211051. The reversal of 1011000211043 is 3401120001101.

It is a strong prime.

It is an emirp because it is prime and its reverse (3401120001101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1011000211043 - 2²⁴ = 1010983433827 is a prime.

It is not a weakly prime, because it can be changed into another prime (1011000211003) 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, 505500105521 + 505500105522.

It is an arithmetic number, because the mean of its divisors is an integer number (505500105522).

Almost surely, 2^{1011000211043} is an apocalyptic number.

1011000211043 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011000211043 is an equidigital number, since it uses as much as digits as its factorization.

1011000211043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 1011000211043 its reverse (3401120001101), we get a palindrome (4412120212144).

The spelling of 1011000211043 in words is "one trillion, eleven billion, two hundred eleven thousand, forty-three".