120226305311 has 16 divisors (see below), whose sum is σ = 141894742080. Its totient is φ = 99711959040.

The previous prime is 120226305281. The next prime is 120226305317. The reversal of 120226305311 is 113503622021.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 120226305311 - 2¹⁴ = 120226288927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120226305317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1235426 + ... + 1329183.

It is an arithmetic number, because the mean of its divisors is an integer number (8868421380).

Almost surely, 2^120226305311 is an apocalyptic number.

120226305311 is a deficient number, since it is larger than the sum of its proper divisors (21668436769).

120226305311 is a wasteful number, since it uses less digits than its factorization.

120226305311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2564834.

The product of its (nonzero) digits is 2160, while the sum is 26.

Adding to 120226305311 its reverse (113503622021), we get a palindrome (233729927332).

The spelling of 120226305311 in words is "one hundred twenty billion, two hundred twenty-six million, three hundred five thousand, three hundred eleven".