212013233303 has 2 divisors, whose sum is σ = 212013233304. Its totient is φ = 212013233302.

The previous prime is 212013233269. The next prime is 212013233359. The reversal of 212013233303 is 303332310212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 212013233303 - 2¹⁶ = 212013167767 is a prime.

It is a super-2 number, since 2×212013233303² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212013233363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106006616651 + 106006616652.

It is an arithmetic number, because the mean of its divisors is an integer number (106006616652).

Almost surely, 2^212013233303 is an apocalyptic number.

212013233303 is a deficient number, since it is larger than the sum of its proper divisors (1).

212013233303 is an equidigital number, since it uses as much as digits as its factorization.

212013233303 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 212013233303 its reverse (303332310212), we get a palindrome (515345543515).

The spelling of 212013233303 in words is "two hundred twelve billion, thirteen million, two hundred thirty-three thousand, three hundred three".