212300013403 has 2 divisors, whose sum is σ = 212300013404. Its totient is φ = 212300013402.

The previous prime is 212300013397. The next prime is 212300013449. The reversal of 212300013403 is 304310003212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 212300013403 - 2⁵ = 212300013371 is a prime.

It is not a weakly prime, because it can be changed into another prime (212300013463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106150006701 + 106150006702.

It is an arithmetic number, because the mean of its divisors is an integer number (106150006702).

Almost surely, 2^212300013403 is an apocalyptic number.

212300013403 is a deficient number, since it is larger than the sum of its proper divisors (1).

212300013403 is an equidigital number, since it uses as much as digits as its factorization.

212300013403 is an evil number, because the sum of its binary digits is even.

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

Adding to 212300013403 its reverse (304310003212), we get a palindrome (516610016615).

The spelling of 212300013403 in words is "two hundred twelve billion, three hundred million, thirteen thousand, four hundred three".