1212034230230 has 48 divisors (see below), whose sum is σ = 2317990998960. Its totient is φ = 456207164928.

The previous prime is 1212034230223. The next prime is 1212034230269. The reversal of 1212034230230 is 320324302121.

It is a junction number, because it is equal to n+sod(n) for n = 1212034230196 and 1212034230205.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 16039376 + ... + 16114764.

It is an arithmetic number, because the mean of its divisors is an integer number (48291479145).

Almost surely, 2^{1212034230230} is an apocalyptic number.

1212034230230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1212034230230 is a deficient number, since it is larger than the sum of its proper divisors (1105956768730).

1212034230230 is a wasteful number, since it uses less digits than its factorization.

1212034230230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80993 (or 80976 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 1212034230230 its reverse (320324302121), we get a palindrome (1532358532351).

The spelling of 1212034230230 in words is "one trillion, two hundred twelve billion, thirty-four million, two hundred thirty thousand, two hundred thirty".