123030211214020 has 48 divisors (see below), whose sum is σ = 282429779119488. Its totient is φ = 44646393576960.

The previous prime is 123030211213991. The next prime is 123030211214083. The reversal of 123030211214020 is 20412112030321.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 123030211213982 and 123030211214000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 574049157 + ... + 574263436.

It is an arithmetic number, because the mean of its divisors is an integer number (5883953731656).

Almost surely, 2^{123030211214020} is an apocalyptic number.

123030211214020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123030211214020 is an abundant number, since it is smaller than the sum of its proper divisors (159399567905468).

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

123030211214020 is a wasteful number, since it uses less digits than its factorization.

123030211214020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1148313100 (or 1148313098 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 123030211214020 its reverse (20412112030321), we get a palindrome (143442323244341).

The spelling of 123030211214020 in words is "one hundred twenty-three trillion, thirty billion, two hundred eleven million, two hundred fourteen thousand, twenty".