123301232030 has 16 divisors (see below), whose sum is σ = 221969726784. Its totient is φ = 49314379680.

The previous prime is 123301232027. The next prime is 123301232039. The reversal of 123301232030 is 30232103321.

It is a junction number, because it is equal to n+sod(n) for n = 123301231993 and 123301232011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123301232039) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 678977 + ... + 841196.

It is an arithmetic number, because the mean of its divisors is an integer number (13873107924).

Almost surely, 2^123301232030 is an apocalyptic number.

123301232030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123301232030 is a deficient number, since it is larger than the sum of its proper divisors (98668494754).

123301232030 is a wasteful number, since it uses less digits than its factorization.

123301232030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1528291.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 123301232030 its reverse (30232103321), we get a palindrome (153533335351).

The spelling of 123301232030 in words is "one hundred twenty-three billion, three hundred one million, two hundred thirty-two thousand, thirty".