212012122301311 has 8 divisors (see below), whose sum is σ = 213047178153264. Its totient is φ = 210978695178240.

The previous prime is 212012122301257. The next prime is 212012122301489. The reversal of 212012122301311 is 113103221210212.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 212012122301311 - 2¹⁵ = 212012122268543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212012122301711) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 406921245 + ... + 407441926.

It is an arithmetic number, because the mean of its divisors is an integer number (26630897269158).

Almost surely, 2^{212012122301311} is an apocalyptic number.

212012122301311 is a deficient number, since it is larger than the sum of its proper divisors (1035055851953).

212012122301311 is a wasteful number, since it uses less digits than its factorization.

212012122301311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 814364441.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 212012122301311 its reverse (113103221210212), we get a palindrome (325115343511523).

The spelling of 212012122301311 in words is "two hundred twelve trillion, twelve billion, one hundred twenty-two million, three hundred one thousand, three hundred eleven".