122113424011 has 4 divisors (see below), whose sum is σ = 122577733872. Its totient is φ = 121649114152.

The previous prime is 122113423987. The next prime is 122113424029. The reversal of 122113424011 is 110424311221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122113424011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122113424611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 232154536 + ... + 232155061.

It is an arithmetic number, because the mean of its divisors is an integer number (30644433468).

Almost surely, 2^122113424011 is an apocalyptic number.

122113424011 is a deficient number, since it is larger than the sum of its proper divisors (464309861).

122113424011 is an equidigital number, since it uses as much as digits as its factorization.

122113424011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464309860.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 122113424011 its reverse (110424311221), we get a palindrome (232537735232).

The spelling of 122113424011 in words is "one hundred twenty-two billion, one hundred thirteen million, four hundred twenty-four thousand, eleven".