1204432312211 has 2 divisors, whose sum is σ = 1204432312212. Its totient is φ = 1204432312210.

The previous prime is 1204432312199. The next prime is 1204432312249. The reversal of 1204432312211 is 1122132344021.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1204432312211 - 2¹⁴ = 1204432295827 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1204432312261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 602216156105 + 602216156106.

It is an arithmetic number, because the mean of its divisors is an integer number (602216156106).

Almost surely, 2^{1204432312211} is an apocalyptic number.

1204432312211 is a deficient number, since it is larger than the sum of its proper divisors (1).

1204432312211 is an equidigital number, since it uses as much as digits as its factorization.

1204432312211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 1204432312211 its reverse (1122132344021), we get a palindrome (2326564656232).

The spelling of 1204432312211 in words is "one trillion, two hundred four billion, four hundred thirty-two million, three hundred twelve thousand, two hundred eleven".