213522428003 has 2 divisors, whose sum is σ = 213522428004. Its totient is φ = 213522428002.

The previous prime is 213522427997. The next prime is 213522428071. The reversal of 213522428003 is 300824225312.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 213522428003 - 2⁶ = 213522427939 is a prime.

It is not a weakly prime, because it can be changed into another prime (213522028003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106761214001 + 106761214002.

It is an arithmetic number, because the mean of its divisors is an integer number (106761214002).

Almost surely, 2^213522428003 is an apocalyptic number.

213522428003 is a deficient number, since it is larger than the sum of its proper divisors (1).

213522428003 is an equidigital number, since it uses as much as digits as its factorization.

213522428003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23040, while the sum is 32.

The spelling of 213522428003 in words is "two hundred thirteen billion, five hundred twenty-two million, four hundred twenty-eight thousand, three".