122330110111 has 16 divisors (see below), whose sum is σ = 138072729600. Its totient is φ = 107358882400.

The previous prime is 122330110069. The next prime is 122330110159. The reversal of 122330110111 is 111011033221.

It is a happy number.

It is not a de Polignac number, because 122330110111 - 2¹³ = 122330101919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122330110411) 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, 2563770 + ... + 2611048.

It is an arithmetic number, because the mean of its divisors is an integer number (8629545600).

Almost surely, 2^122330110111 is an apocalyptic number.

122330110111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

122330110111 is a deficient number, since it is larger than the sum of its proper divisors (15742619489).

122330110111 is a wasteful number, since it uses less digits than its factorization.

122330110111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55430.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 122330110111 its reverse (111011033221), we get a palindrome (233341143332).

The spelling of 122330110111 in words is "one hundred twenty-two billion, three hundred thirty million, one hundred ten thousand, one hundred eleven".