123360735378 has 16 divisors (see below), whose sum is σ = 246989949120. Its totient is φ = 41075498736.

The previous prime is 123360735361. The next prime is 123360735403. The reversal of 123360735378 is 873537063321.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11180625 + ... + 11191652.

It is an arithmetic number, because the mean of its divisors is an integer number (15436871820).

Almost surely, 2^123360735378 is an apocalyptic number.

123360735378 is an abundant number, since it is smaller than the sum of its proper divisors (123629213742).

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

123360735378 is a wasteful number, since it uses less digits than its factorization.

123360735378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22373201.

The product of its (nonzero) digits is 1905120, while the sum is 48.

Adding to 123360735378 its reverse (873537063321), we get a palindrome (996897798699).

The spelling of 123360735378 in words is "one hundred twenty-three billion, three hundred sixty million, seven hundred thirty-five thousand, three hundred seventy-eight".