101211013323229 has 2 divisors, whose sum is σ = 101211013323230. Its totient is φ = 101211013323228.

The previous prime is 101211013323181. The next prime is 101211013323253. The reversal of 101211013323229 is 922323310112101.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 100788548422500 + 422464900729 = 10039350^2 + 649973^2 .

It is a cyclic number.

It is not a de Polignac number, because 101211013323229 - 2³³ = 101202423388637 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 101211013323229.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101211013326229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50605506661614 + 50605506661615.

It is an arithmetic number, because the mean of its divisors is an integer number (50605506661615).

Almost surely, 2^{101211013323229} is an apocalyptic number.

It is an amenable number.

101211013323229 is a deficient number, since it is larger than the sum of its proper divisors (1).

101211013323229 is an equidigital number, since it uses as much as digits as its factorization.

101211013323229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 31.

The spelling of 101211013323229 in words is "one hundred one trillion, two hundred eleven billion, thirteen million, three hundred twenty-three thousand, two hundred twenty-nine".