12030312231030 has 32 divisors (see below), whose sum is σ = 28900273500000. Its totient is φ = 3205025023232.

The previous prime is 12030312231013. The next prime is 12030312231043. The reversal of 12030312231030 is 3013221303021.

12030312231030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12030312230988 and 12030312231006.

It is a congruent number.

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, 191107905 + ... + 191170844.

It is an arithmetic number, because the mean of its divisors is an integer number (903133546875).

Almost surely, 2^{12030312231030} is an apocalyptic number.

12030312231030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12030312231030 is an abundant number, since it is smaller than the sum of its proper divisors (16869961268970).

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

12030312231030 is a wasteful number, since it uses less digits than its factorization.

12030312231030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382279808.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 12030312231030 its reverse (3013221303021), we get a palindrome (15043533534051).

The spelling of 12030312231030 in words is "twelve trillion, thirty billion, three hundred twelve million, two hundred thirty-one thousand, thirty".