123050511054 has 48 divisors (see below), whose sum is σ = 267175950912. Its totient is φ = 40929767424.

The previous prime is 123050511049. The next prime is 123050511061. The reversal of 123050511054 is 450115050321.

123050511054 is a `hidden beast` number, since 12 + 30 + 505 + 110 + 5 + 4 = 666.

It is a congruent 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, 32184987 + ... + 32188809.

It is an arithmetic number, because the mean of its divisors is an integer number (5566165644).

Almost surely, 2^123050511054 is an apocalyptic number.

123050511054 is an abundant number, since it is smaller than the sum of its proper divisors (144125439858).

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

123050511054 is a wasteful number, since it uses less digits than its factorization.

123050511054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7161 (or 7158 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

Adding to 123050511054 its reverse (450115050321), we get a palindrome (573165561375).

The spelling of 123050511054 in words is "one hundred twenty-three billion, fifty million, five hundred eleven thousand, fifty-four".