100011122211043 has 2 divisors, whose sum is σ = 100011122211044. Its totient is φ = 100011122211042.

The previous prime is 100011122210929. The next prime is 100011122211109. The reversal of 100011122211043 is 340112221110001.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100011122211043 is a prime.

It is a super-2 number, since 2×100011122211043² (a number of 29 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 100011122211043.

It is not a weakly prime, because it can be changed into another prime (100011122211743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50005561105521 + 50005561105522.

It is an arithmetic number, because the mean of its divisors is an integer number (50005561105522).

Almost surely, 2^{100011122211043} is an apocalyptic number.

100011122211043 is a deficient number, since it is larger than the sum of its proper divisors (1).

100011122211043 is an equidigital number, since it uses as much as digits as its factorization.

100011122211043 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 100011122211043 its reverse (340112221110001), we get a palindrome (440123343321044).

The spelling of 100011122211043 in words is "one hundred trillion, eleven billion, one hundred twenty-two million, two hundred eleven thousand, forty-three".