213054000420011 has 2 divisors, whose sum is σ = 213054000420012. Its totient is φ = 213054000420010.

The previous prime is 213054000419999. The next prime is 213054000420047. The reversal of 213054000420011 is 110024000450312.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 213054000420011 - 2⁶ = 213054000419947 is a prime.

It is not a weakly prime, because it can be changed into another prime (213054000420091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106527000210005 + 106527000210006.

It is an arithmetic number, because the mean of its divisors is an integer number (106527000210006).

Almost surely, 2^{213054000420011} is an apocalyptic number.

213054000420011 is a deficient number, since it is larger than the sum of its proper divisors (1).

213054000420011 is an equidigital number, since it uses as much as digits as its factorization.

213054000420011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 213054000420011 its reverse (110024000450312), we get a palindrome (323078000870323).

The spelling of 213054000420011 in words is "two hundred thirteen trillion, fifty-four billion, four hundred twenty thousand, eleven".