122403140110111 has 16 divisors (see below), whose sum is σ = 140112591476800. Its totient is φ = 104749545212928.

The previous prime is 122403140110091. The next prime is 122403140110129. The reversal of 122403140110111 is 111011041304221.

It is not a de Polignac number, because 122403140110111 - 2⁵ = 122403140110079 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 (122403140110711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41486305 + ... + 44338693.

It is an arithmetic number, because the mean of its divisors is an integer number (8757036967300).

Almost surely, 2^{122403140110111} is an apocalyptic number.

122403140110111 is a deficient number, since it is larger than the sum of its proper divisors (17709451366689).

122403140110111 is an equidigital number, since it uses as much as digits as its factorization.

122403140110111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2862178.

The product of its (nonzero) digits is 192, while the sum is 22.

Adding to 122403140110111 its reverse (111011041304221), we get a palindrome (233414181414332).

The spelling of 122403140110111 in words is "one hundred twenty-two trillion, four hundred three billion, one hundred forty million, one hundred ten thousand, one hundred eleven".