123243201030124 has 48 divisors (see below), whose sum is σ = 265500079681536. Its totient is φ = 48892313764800.

The previous prime is 123243201030119. The next prime is 123243201030133. The reversal of 123243201030124 is 421030102342321.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 123243201030092 and 123243201030101.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3086616007 + ... + 3086655934.

It is an arithmetic number, because the mean of its divisors is an integer number (5531251660032).

Almost surely, 2^{123243201030124} is an apocalyptic number.

123243201030124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

123243201030124 is an abundant number, since it is smaller than the sum of its proper divisors (142256878651412).

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

123243201030124 is a wasteful number, since it uses less digits than its factorization.

123243201030124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6173272006 (or 6173272004 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 123243201030124 its reverse (421030102342321), we get a palindrome (544273303372445).

The spelling of 123243201030124 in words is "one hundred twenty-three trillion, two hundred forty-three billion, two hundred one million, thirty thousand, one hundred twenty-four".