212603200063 has 4 divisors (see below), whose sum is σ = 212607823840. Its totient is φ = 212598576288.

The previous prime is 212603200057. The next prime is 212603200087. The reversal of 212603200063 is 360002306212.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-212603200063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212603200763) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2242218 + ... + 2335111.

It is an arithmetic number, because the mean of its divisors is an integer number (53151955960).

Almost surely, 2^212603200063 is an apocalyptic number.

212603200063 is a deficient number, since it is larger than the sum of its proper divisors (4623777).

212603200063 is an equidigital number, since it uses as much as digits as its factorization.

212603200063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4623776.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 212603200063 its reverse (360002306212), we get a palindrome (572605506275).

The spelling of 212603200063 in words is "two hundred twelve billion, six hundred three million, two hundred thousand, sixty-three".