122340331113 has 128 divisors (see below), whose sum is σ = 230199459840. Its totient is φ = 55705985280.

The previous prime is 122340331109. The next prime is 122340331117. The reversal of 122340331113 is 311133043221.

It is an interprime number because it is at equal distance from previous prime (122340331109) and next prime (122340331117).

It is not a de Polignac number, because 122340331113 - 2² = 122340331109 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122340331117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 9594220 + ... + 9606962.

It is an arithmetic number, because the mean of its divisors is an integer number (1798433280).

Almost surely, 2^122340331113 is an apocalyptic number.

122340331113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

122340331113 is a deficient number, since it is larger than the sum of its proper divisors (107859128727).

122340331113 is a wasteful number, since it uses less digits than its factorization.

122340331113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12939.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 122340331113 its reverse (311133043221), we get a palindrome (433473374334).

The spelling of 122340331113 in words is "one hundred twenty-two billion, three hundred forty million, three hundred thirty-one thousand, one hundred thirteen".