123030535848 has 96 divisors (see below), whose sum is σ = 357966967680. Its totient is φ = 35088908800.

The previous prime is 123030535781. The next prime is 123030535867. The reversal of 123030535848 is 848535030321.

It is a happy number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 1196688 + ... + 1295423.

It is an arithmetic number, because the mean of its divisors is an integer number (3728822580).

Almost surely, 2^123030535848 is an apocalyptic number.

It is an amenable number.

123030535848 is an abundant number, since it is smaller than the sum of its proper divisors (234936431832).

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

123030535848 is a wasteful number, since it uses less digits than its factorization.

123030535848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2492159 (or 2492144 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 42.

The spelling of 123030535848 in words is "one hundred twenty-three billion, thirty million, five hundred thirty-five thousand, eight hundred forty-eight".