122320231103 has 6 divisors (see below), whose sum is σ = 142290881136. Its totient is φ = 104845912332.

The previous prime is 122320231079. The next prime is 122320231109. The reversal of 122320231103 is 301132023221.

It is a de Polignac number, because none of the positive numbers 2^k-122320231103 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 (122320231109) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1248165575 + ... + 1248165672.

It is an arithmetic number, because the mean of its divisors is an integer number (23715146856).

Almost surely, 2^122320231103 is an apocalyptic number.

122320231103 is a deficient number, since it is larger than the sum of its proper divisors (19970650033).

122320231103 is an equidigital number, since it uses as much as digits as its factorization.

122320231103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2496331261 (or 2496331254 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 122320231103 its reverse (301132023221), we get a palindrome (423452254324).

The spelling of 122320231103 in words is "one hundred twenty-two billion, three hundred twenty million, two hundred thirty-one thousand, one hundred three".