213312114122208 has 24 divisors (see below), whose sum is σ = 559944299571048. Its totient is φ = 71104038040704.

The previous prime is 213312114122197. The next prime is 213312114122209. The reversal of 213312114122208 is 802221411213312.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213312114122209) 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, 1111000594291 + ... + 1111000594482.

It is an arithmetic number, because the mean of its divisors is an integer number (23331012482127).

Almost surely, 2^{213312114122208} is an apocalyptic number.

It is an amenable number.

213312114122208 is an abundant number, since it is smaller than the sum of its proper divisors (346632185448840).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

213312114122208 is a wasteful number, since it uses less digits than its factorization.

213312114122208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2222001188786 (or 2222001188778 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The spelling of 213312114122208 in words is "two hundred thirteen trillion, three hundred twelve billion, one hundred fourteen million, one hundred twenty-two thousand, two hundred eight".