122103241011111 has 16 divisors (see below), whose sum is σ = 163301848767200. Its totient is φ = 81153439653888.

The previous prime is 122103241011071. The next prime is 122103241011137. The reversal of 122103241011111 is 111110142301221.

It is a de Polignac number, because none of the positive numbers 2^k-122103241011111 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 (122103241011211) 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, 6123285 + ... + 16783953.

It is an arithmetic number, because the mean of its divisors is an integer number (10206365547950).

Almost surely, 2^{122103241011111} is an apocalyptic number.

122103241011111 is a deficient number, since it is larger than the sum of its proper divisors (41198607756089).

122103241011111 is a wasteful number, since it uses less digits than its factorization.

122103241011111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10672338.

The product of its (nonzero) digits is 96, while the sum is 21.

Adding to 122103241011111 its reverse (111110142301221), we get a palindrome (233213383312332).

The spelling of 122103241011111 in words is "one hundred twenty-two trillion, one hundred three billion, two hundred forty-one million, eleven thousand, one hundred eleven".