212132022113233 has 8 divisors (see below), whose sum is σ = 212515888190760. Its totient is φ = 211748166856320.

The previous prime is 212132022113159. The next prime is 212132022113311. The reversal of 212132022113233 is 332311220231212.

It can be written as a sum of positive squares in 4 ways, for example, as 3965646080449 + 208166376032784 = 1991393^2 + 14427972^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-212132022113233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212132022113533) 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, 37067733 + ... + 42406141.

It is an arithmetic number, because the mean of its divisors is an integer number (26564486023845).

Almost surely, 2^{212132022113233} is an apocalyptic number.

It is an amenable number.

212132022113233 is a deficient number, since it is larger than the sum of its proper divisors (383866077527).

212132022113233 is an equidigital number, since it uses as much as digits as its factorization.

212132022113233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5410307.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 212132022113233 its reverse (332311220231212), we get a palindrome (544443242344445).

The spelling of 212132022113233 in words is "two hundred twelve trillion, one hundred thirty-two billion, twenty-two million, one hundred thirteen thousand, two hundred thirty-three".