212312123030301 has 16 divisors (see below), whose sum is σ = 326664237379584. Its totient is φ = 120143337303024.

The previous prime is 212312123030291. The next prime is 212312123030347. The reversal of 212312123030301 is 103030321213212.

It is not a de Polignac number, because 212312123030301 - 2⁶ = 212312123030237 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212312123030701) 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, 49078158501 + ... + 49078162826.

It is an arithmetic number, because the mean of its divisors is an integer number (20416514836224).

Almost surely, 2^{212312123030301} is an apocalyptic number.

212312123030301 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

212312123030301 is a deficient number, since it is larger than the sum of its proper divisors (114352114349283).

212312123030301 is a wasteful number, since it uses less digits than its factorization.

212312123030301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98156321440.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 212312123030301 its reverse (103030321213212), we get a palindrome (315342444243513).

The spelling of 212312123030301 in words is "two hundred twelve trillion, three hundred twelve billion, one hundred twenty-three million, thirty thousand, three hundred one".