123284528684 has 24 divisors (see below), whose sum is σ = 221059559616. Its totient is φ = 60125328000.

The previous prime is 123284528681. The next prime is 123284528687. The reversal of 123284528684 is 486825482321.

It is an interprime number because it is at equal distance from previous prime (123284528681) and next prime (123284528687).

It is not an unprimeable number, because it can be changed into a prime (123284528681) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 671054 + ... + 834794.

It is an arithmetic number, because the mean of its divisors is an integer number (9210814984).

Almost surely, 2^123284528684 is an apocalyptic number.

It is an amenable number.

123284528684 is a deficient number, since it is larger than the sum of its proper divisors (97775030932).

123284528684 is a wasteful number, since it uses less digits than its factorization.

123284528684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168377 (or 168375 counting only the distinct ones).

The product of its digits is 5898240, while the sum is 53.

The spelling of 123284528684 in words is "one hundred twenty-three billion, two hundred eighty-four million, five hundred twenty-eight thousand, six hundred eighty-four".