101213033212111 has 2 divisors, whose sum is σ = 101213033212112. Its totient is φ = 101213033212110.

The previous prime is 101213033212069. The next prime is 101213033212117. The reversal of 101213033212111 is 111212330312101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101213033212111 - 2⁴⁵ = 66028661123279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101213033212117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50606516606055 + 50606516606056.

It is an arithmetic number, because the mean of its divisors is an integer number (50606516606056).

Almost surely, 2^{101213033212111} is an apocalyptic number.

101213033212111 is a deficient number, since it is larger than the sum of its proper divisors (1).

101213033212111 is an equidigital number, since it uses as much as digits as its factorization.

101213033212111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 101213033212111 its reverse (111212330312101), we get a palindrome (212425363524212).

The spelling of 101213033212111 in words is "one hundred one trillion, two hundred thirteen billion, thirty-three million, two hundred twelve thousand, one hundred eleven".