101212113323 has 2 divisors, whose sum is σ = 101212113324. Its totient is φ = 101212113322.

The previous prime is 101212113313. The next prime is 101212113367. The reversal of 101212113323 is 323311212101.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101212113323 - 2¹² = 101212109227 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 101212113295 and 101212113304.

It is not a weakly prime, because it can be changed into another prime (101212113313) 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 as a sum of consecutive naturals, namely, 50606056661 + 50606056662.

It is an arithmetic number, because the mean of its divisors is an integer number (50606056662).

Almost surely, 2^101212113323 is an apocalyptic number.

101212113323 is a deficient number, since it is larger than the sum of its proper divisors (1).

101212113323 is an equidigital number, since it uses as much as digits as its factorization.

101212113323 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 20.

Adding to 101212113323 its reverse (323311212101), we get a palindrome (424523325424).

The spelling of 101212113323 in words is "one hundred one billion, two hundred twelve million, one hundred thirteen thousand, three hundred twenty-three".