212112213003113 has 4 divisors (see below), whose sum is σ = 212113575201168. Its totient is φ = 212110850805060.

The previous prime is 212112213003059. The next prime is 212112213003127. The reversal of 212112213003113 is 311300312211212.

It is a happy number.

212112213003113 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 Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 212112213003113 - 2¹⁰ = 212112213002089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212112213003013) 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, 680865431 + ... + 681176892.

It is an arithmetic number, because the mean of its divisors is an integer number (53028393800292).

Almost surely, 2^{212112213003113} is an apocalyptic number.

It is an amenable number.

212112213003113 is a deficient number, since it is larger than the sum of its proper divisors (1362198055).

212112213003113 is a wasteful number, since it uses less digits than its factorization.

212112213003113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1362198054.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 212112213003113 its reverse (311300312211212), we get a palindrome (523412525214325).

The spelling of 212112213003113 in words is "two hundred twelve trillion, one hundred twelve billion, two hundred thirteen million, three thousand, one hundred thirteen".