213332112102011 has 16 divisors (see below), whose sum is σ = 246389793284544. Its totient is φ = 180920890773504.

The previous prime is 213332112101993. The next prime is 213332112102017. The reversal of 213332112102011 is 110201211233312.

It is a happy number.

It is not a de Polignac number, because 213332112102011 - 2³⁴ = 213314932232827 is a prime.

It is not an unprimeable number, because it can be changed into a prime (213332112102017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41026670 + ... + 45933123.

It is an arithmetic number, because the mean of its divisors is an integer number (15399362080284).

Almost surely, 2^{213332112102011} is an apocalyptic number.

213332112102011 is a deficient number, since it is larger than the sum of its proper divisors (33057681182533).

213332112102011 is an equidigital number, since it uses as much as digits as its factorization.

213332112102011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86963510.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 213332112102011 its reverse (110201211233312), we get a palindrome (323533323335323).

The spelling of 213332112102011 in words is "two hundred thirteen trillion, three hundred thirty-two billion, one hundred twelve million, one hundred two thousand, eleven".