11122100211043 has 2 divisors, whose sum is σ = 11122100211044. Its totient is φ = 11122100211042.

The previous prime is 11122100210951. The next prime is 11122100211073. The reversal of 11122100211043 is 34011200122111.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11122100211043 is a prime.

It is a super-2 number, since 2×11122100211043² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11122100211043.

It is not a weakly prime, because it can be changed into another prime (11122100211073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5561050105521 + 5561050105522.

It is an arithmetic number, because the mean of its divisors is an integer number (5561050105522).

Almost surely, 2^{11122100211043} is an apocalyptic number.

11122100211043 is a deficient number, since it is larger than the sum of its proper divisors (1).

11122100211043 is an equidigital number, since it uses as much as digits as its factorization.

11122100211043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 11122100211043 its reverse (34011200122111), we get a palindrome (45133300333154).

The spelling of 11122100211043 in words is "eleven trillion, one hundred twenty-two billion, one hundred million, two hundred eleven thousand, forty-three".