101330221223111 has 2 divisors, whose sum is σ = 101330221223112. Its totient is φ = 101330221223110.

The previous prime is 101330221223053. The next prime is 101330221223129. The reversal of 101330221223111 is 111322122033101.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101330221223111 - 2¹⁸ = 101330220960967 is a prime.

It is a super-2 number, since 2×101330221223111² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101330221223131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50665110611555 + 50665110611556.

It is an arithmetic number, because the mean of its divisors is an integer number (50665110611556).

Almost surely, 2^{101330221223111} is an apocalyptic number.

101330221223111 is a deficient number, since it is larger than the sum of its proper divisors (1).

101330221223111 is an equidigital number, since it uses as much as digits as its factorization.

101330221223111 is an odious number, because the sum of its binary digits is odd.

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

Adding to 101330221223111 its reverse (111322122033101), we get a palindrome (212652343256212).

The spelling of 101330221223111 in words is "one hundred one trillion, three hundred thirty billion, two hundred twenty-one million, two hundred twenty-three thousand, one hundred eleven".