123223122123030 has 40 divisors (see below), whose sum is σ = 331333283932992. Its totient is φ = 32859499232592.

The previous prime is 123223122122957. The next prime is 123223122123037. The reversal of 123223122123030 is 30321221322321.

123223122123030 is a `hidden beast` number, since 1 + 2 + 3 + 22 + 312 + 21 + 2 + 303 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 123223122122985 and 123223122123003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123223122123037) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 76063654822 + ... + 76063656441.

Almost surely, 2^{123223122123030} is an apocalyptic number.

123223122123030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123223122123030 is an abundant number, since it is smaller than the sum of its proper divisors (208110161809962).

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

123223122123030 is a wasteful number, since it uses less digits than its factorization.

123223122123030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152127311282 (or 152127311273 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 123223122123030 its reverse (30321221322321), we get a palindrome (153544343445351).

The spelling of 123223122123030 in words is "one hundred twenty-three trillion, two hundred twenty-three billion, one hundred twenty-two million, one hundred twenty-three thousand, thirty".