4431211101101 has 2 divisors, whose sum is σ = 4431211101102. Its totient is φ = 4431211101100.

The previous prime is 4431211101059. The next prime is 4431211101143. The reversal of 4431211101101 is 1011011121344.

It is a balanced prime because it is at equal distance from previous prime (4431211101059) and next prime (4431211101143).

It can be written as a sum of positive squares in only one way, i.e., 3726868860100 + 704342241001 = 1930510^2 + 839251^2 .

It is a cyclic number.

It is not a de Polignac number, because 4431211101101 - 2¹⁴ = 4431211084717 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4431211101601) 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, 2215605550550 + 2215605550551.

It is an arithmetic number, because the mean of its divisors is an integer number (2215605550551).

Almost surely, 2^{4431211101101} is an apocalyptic number.

It is an amenable number.

4431211101101 is a deficient number, since it is larger than the sum of its proper divisors (1).

4431211101101 is an equidigital number, since it uses as much as digits as its factorization.

4431211101101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 20.

Adding to 4431211101101 its reverse (1011011121344), we get a palindrome (5442222222445).

The spelling of 4431211101101 in words is "four trillion, four hundred thirty-one billion, two hundred eleven million, one hundred one thousand, one hundred one".