212348983695601 has 3 divisors (see below), whose sum is σ = 212348998267801. Its totient is φ = 212348969123402.

The previous prime is 212348983695587. The next prime is 212348983695637. The reversal of 212348983695601 is 106596389843212.

The square root of 212348983695601 is 14572199.

It is a perfect power (a square), and thus also a powerful number.

212348983695601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 212348983695601 - 2¹³ = 212348983687409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212348983695671) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 7286100 + ... + 21858298.

Almost surely, 2^{212348983695601} is an apocalyptic number.

212348983695601 is the 14572199-th square number.

212348983695601 is the 7286100-th centered octagonal number.

It is an amenable number.

212348983695601 is a deficient number, since it is larger than the sum of its proper divisors (14572200).

212348983695601 is an frugal number, since it uses more digits than its factorization.

212348983695601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29144398 (or 14572199 counting only the distinct ones).

The product of its (nonzero) digits is 134369280, while the sum is 67.

The spelling of 212348983695601 in words is "two hundred twelve trillion, three hundred forty-eight billion, nine hundred eighty-three million, six hundred ninety-five thousand, six hundred one".