23212010331311 has 2 divisors, whose sum is σ = 23212010331312. Its totient is φ = 23212010331310.

The previous prime is 23212010331299. The next prime is 23212010331359. The reversal of 23212010331311 is 11313301021232.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23212010331311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23212070331311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11606005165655 + 11606005165656.

It is an arithmetic number, because the mean of its divisors is an integer number (11606005165656).

Almost surely, 2^{23212010331311} is an apocalyptic number.

23212010331311 is a deficient number, since it is larger than the sum of its proper divisors (1).

23212010331311 is an equidigital number, since it uses as much as digits as its factorization.

23212010331311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 23212010331311 its reverse (11313301021232), we get a palindrome (34525311352543).

The spelling of 23212010331311 in words is "twenty-three trillion, two hundred twelve billion, ten million, three hundred thirty-one thousand, three hundred eleven".