1212030013230 has 64 divisors (see below), whose sum is σ = 3252666646080. Its totient is φ = 321149342592.

The previous prime is 1212030013217. The next prime is 1212030013283. The reversal of 1212030013230 is 323100302121.

1212030013230 is a `hidden beast` number, since 1 + 2 + 120 + 300 + 13 + 230 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14253789 + ... + 14338568.

It is an arithmetic number, because the mean of its divisors is an integer number (50822916345).

Almost surely, 2^{1212030013230} is an apocalyptic number.

1212030013230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1212030013230 is an abundant number, since it is smaller than the sum of its proper divisors (2040636632850).

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

1212030013230 is a wasteful number, since it uses less digits than its factorization.

1212030013230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28592530 (or 28592524 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1212030013230 its reverse (323100302121), we get a palindrome (1535130315351).

The spelling of 1212030013230 in words is "one trillion, two hundred twelve billion, thirty million, thirteen thousand, two hundred thirty".