212012201303 has 16 divisors (see below), whose sum is σ = 258906288960. Its totient is φ = 169465913856.

The previous prime is 212012201299. The next prime is 212012201311. The reversal of 212012201303 is 303102210212.

It is not a de Polignac number, because 212012201303 - 2² = 212012201299 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212012200303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8159576 + ... + 8185517.

It is an arithmetic number, because the mean of its divisors is an integer number (16181643060).

Almost surely, 2^212012201303 is an apocalyptic number.

212012201303 is a deficient number, since it is larger than the sum of its proper divisors (46894087657).

212012201303 is a wasteful number, since it uses less digits than its factorization.

212012201303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16345226.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 212012201303 its reverse (303102210212), we get a palindrome (515114411515).

The spelling of 212012201303 in words is "two hundred twelve billion, twelve million, two hundred one thousand, three hundred three".