1043221140211 has 2 divisors, whose sum is σ = 1043221140212. Its totient is φ = 1043221140210.

The previous prime is 1043221140179. The next prime is 1043221140271. The reversal of 1043221140211 is 1120411223401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1043221140211 - 2⁵ = 1043221140179 is a prime.

It is a super-2 number, since 2×1043221140211² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1043221140271) 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, 521610570105 + 521610570106.

It is an arithmetic number, because the mean of its divisors is an integer number (521610570106).

Almost surely, 2^{1043221140211} is an apocalyptic number.

1043221140211 is a deficient number, since it is larger than the sum of its proper divisors (1).

1043221140211 is an equidigital number, since it uses as much as digits as its factorization.

1043221140211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 1043221140211 its reverse (1120411223401), we get a palindrome (2163632363612).

The spelling of 1043221140211 in words is "one trillion, forty-three billion, two hundred twenty-one million, one hundred forty thousand, two hundred eleven".