213302332031 has 2 divisors, whose sum is σ = 213302332032. Its totient is φ = 213302332030.

The previous prime is 213302332003. The next prime is 213302332037. The reversal of 213302332031 is 130233203312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 213302332031 - 2¹⁰ = 213302331007 is a prime.

It is a super-2 number, since 2×213302332031² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 213302331988 and 213302332006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (213302332037) 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, 106651166015 + 106651166016.

It is an arithmetic number, because the mean of its divisors is an integer number (106651166016).

Almost surely, 2^213302332031 is an apocalyptic number.

213302332031 is a deficient number, since it is larger than the sum of its proper divisors (1).

213302332031 is an equidigital number, since it uses as much as digits as its factorization.

213302332031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 213302332031 its reverse (130233203312), we get a palindrome (343535535343).

The spelling of 213302332031 in words is "two hundred thirteen billion, three hundred two million, three hundred thirty-two thousand, thirty-one".