122133231103 has 16 divisors (see below), whose sum is σ = 131790204000. Its totient is φ = 112513950720.

The previous prime is 122133231097. The next prime is 122133231139. The reversal of 122133231103 is 301132331221.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122133231103 is a prime.

It is a super-2 number, since 2×122133231103² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122133231163) 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, 14873863 + ... + 14882071.

It is an arithmetic number, because the mean of its divisors is an integer number (8236887750).

Almost surely, 2^122133231103 is an apocalyptic number.

122133231103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

122133231103 is a deficient number, since it is larger than the sum of its proper divisors (9656972897).

122133231103 is a wasteful number, since it uses less digits than its factorization.

122133231103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10362.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 122133231103 its reverse (301132331221), we get a palindrome (423265562324).

The spelling of 122133231103 in words is "one hundred twenty-two billion, one hundred thirty-three million, two hundred thirty-one thousand, one hundred three".