12302321203030 has 32 divisors (see below), whose sum is σ = 22358185242624. Its totient is φ = 4873509004896.

The previous prime is 12302321202971. The next prime is 12302321203033. The reversal of 12302321203030 is 3030212320321.

It is a junction number, because it is equal to n+sod(n) for n = 12302321202992 and 12302321203010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12302321203033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7887892 + ... + 9317911.

It is an arithmetic number, because the mean of its divisors is an integer number (698693288832).

Almost surely, 2^{12302321203030} is an apocalyptic number.

12302321203030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12302321203030 is a deficient number, since it is larger than the sum of its proper divisors (10055864039594).

12302321203030 is a wasteful number, since it uses less digits than its factorization.

12302321203030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17206500.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 12302321203030 its reverse (3030212320321), we get a palindrome (15332533523351).

The spelling of 12302321203030 in words is "twelve trillion, three hundred two billion, three hundred twenty-one million, two hundred three thousand, thirty".