212442202341123 has 8 divisors (see below), whose sum is σ = 283418408472768. Its totient is φ = 141547065551784.

The previous prime is 212442202341113. The next prime is 212442202341137. The reversal of 212442202341123 is 321143202244212.

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

It is not a de Polignac number, because 212442202341123 - 2¹³ = 212442202332931 is a prime.

It is a super-2 number, since 2×212442202341123² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (212442202341113) 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, 20267329461 + ... + 20267339942.

It is an arithmetic number, because the mean of its divisors is an integer number (35427301059096).

Almost surely, 2^{212442202341123} is an apocalyptic number.

212442202341123 is a deficient number, since it is larger than the sum of its proper divisors (70976206131645).

212442202341123 is a wasteful number, since it uses less digits than its factorization.

212442202341123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40534671153.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 212442202341123 its reverse (321143202244212), we get a palindrome (533585404585335).

The spelling of 212442202341123 in words is "two hundred twelve trillion, four hundred forty-two billion, two hundred two million, three hundred forty-one thousand, one hundred twenty-three".