122345451130 has 128 divisors (see below), whose sum is σ = 268147998720. Its totient is φ = 39259261440.

The previous prime is 122345451119. The next prime is 122345451209. The reversal of 122345451130 is 31154543221.

It is a junction number, because it is equal to n+sod(n) for n = 122345451092 and 122345451101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 40631325 + ... + 40634335.

It is an arithmetic number, because the mean of its divisors is an integer number (2094906240).

Almost surely, 2^122345451130 is an apocalyptic number.

122345451130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122345451130 is an abundant number, since it is smaller than the sum of its proper divisors (145802547590).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122345451130 is a wasteful number, since it uses less digits than its factorization.

122345451130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3404.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 122345451130 its reverse (31154543221), we get a palindrome (153499994351).

The spelling of 122345451130 in words is "one hundred twenty-two billion, three hundred forty-five million, four hundred fifty-one thousand, one hundred thirty".