212263212003 has 4 divisors (see below), whose sum is σ = 283017616008. Its totient is φ = 141508808000.

The previous prime is 212263211989. The next prime is 212263212013. The reversal of 212263212003 is 300212362212.

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

It is a cyclic number.

It is not a de Polignac number, because 212263212003 - 2⁵ = 212263211971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212263212013) 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, 35377201998 + ... + 35377202003.

It is an arithmetic number, because the mean of its divisors is an integer number (70754404002).

Almost surely, 2^212263212003 is an apocalyptic number.

212263212003 is a deficient number, since it is larger than the sum of its proper divisors (70754404005).

212263212003 is an equidigital number, since it uses as much as digits as its factorization.

212263212003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70754404004.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 212263212003 its reverse (300212362212), we get a palindrome (512475574215).

The spelling of 212263212003 in words is "two hundred twelve billion, two hundred sixty-three million, two hundred twelve thousand, three".