122432232011 has 4 divisors (see below), whose sum is σ = 122614152792. Its totient is φ = 122250311232.

The previous prime is 122432231963. The next prime is 122432232037. The reversal of 122432232011 is 110232234221.

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-122432232011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122432232211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90959381 + ... + 90960726.

It is an arithmetic number, because the mean of its divisors is an integer number (30653538198).

Almost surely, 2^122432232011 is an apocalyptic number.

122432232011 is a deficient number, since it is larger than the sum of its proper divisors (181920781).

122432232011 is an equidigital number, since it uses as much as digits as its factorization.

122432232011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181920780.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 122432232011 its reverse (110232234221), we get a palindrome (232664466232).

The spelling of 122432232011 in words is "one hundred twenty-two billion, four hundred thirty-two million, two hundred thirty-two thousand, eleven".