12331213030 has 32 divisors (see below), whose sum is σ = 22366466496. Its totient is φ = 4894775424.

The previous prime is 12331212991. The next prime is 12331213051. The reversal of 12331213030 is 3031213321.

It is a junction number, because it is equal to n+sod(n) for n = 12331212989 and 12331213007.

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, 774207 + ... + 789973.

It is an arithmetic number, because the mean of its divisors is an integer number (698952078).

Almost surely, 2^12331213030 is an apocalyptic number.

12331213030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12331213030 is a deficient number, since it is larger than the sum of its proper divisors (10035253466).

12331213030 is a wasteful number, since it uses less digits than its factorization.

12331213030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16368.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 12331213030 its reverse (3031213321), we get a palindrome (15362426351).

The spelling of 12331213030 in words is "twelve billion, three hundred thirty-one million, two hundred thirteen thousand, thirty".