213002031043 has 2 divisors, whose sum is σ = 213002031044. Its totient is φ = 213002031042.

The previous prime is 213002030947. The next prime is 213002031061. The reversal of 213002031043 is 340130200312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 213002031043 - 2⁹ = 213002030531 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 213002031043.

It is not a weakly prime, because it can be changed into another prime (213002031643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106501015521 + 106501015522.

It is an arithmetic number, because the mean of its divisors is an integer number (106501015522).

Almost surely, 2^213002031043 is an apocalyptic number.

213002031043 is a deficient number, since it is larger than the sum of its proper divisors (1).

213002031043 is an equidigital number, since it uses as much as digits as its factorization.

213002031043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 213002031043 its reverse (340130200312), we get a palindrome (553132231355).

The spelling of 213002031043 in words is "two hundred thirteen billion, two million, thirty-one thousand, forty-three".