212020112311 has 8 divisors (see below), whose sum is σ = 244051928960. Its totient is φ = 180424102968.

The previous prime is 212020112309. The next prime is 212020112329. The reversal of 212020112311 is 113211020212.

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 212020112311 - 2¹ = 212020112309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212020112371) 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, 108950781 + ... + 108952726.

It is an arithmetic number, because the mean of its divisors is an integer number (30506491120).

Almost surely, 2^212020112311 is an apocalyptic number.

212020112311 is a deficient number, since it is larger than the sum of its proper divisors (32031816649).

212020112311 is a wasteful number, since it uses less digits than its factorization.

212020112311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217903653.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 212020112311 its reverse (113211020212), we get a palindrome (325231132523).

The spelling of 212020112311 in words is "two hundred twelve billion, twenty million, one hundred twelve thousand, three hundred eleven".