1230133030212 has 48 divisors (see below), whose sum is σ = 3025941553152. Its totient is φ = 388374183840.

The previous prime is 1230133030207. The next prime is 1230133030229. The reversal of 1230133030212 is 2120303310321.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35161338 + ... + 35196305.

It is an arithmetic number, because the mean of its divisors is an integer number (63040449024).

Almost surely, 2^{1230133030212} is an apocalyptic number.

1230133030212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1230133030212 is an abundant number, since it is smaller than the sum of its proper divisors (1795808522940).

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

1230133030212 is a wasteful number, since it uses less digits than its factorization.

1230133030212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70357728 (or 70357726 counting only the distinct ones).

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

Adding to 1230133030212 its reverse (2120303310321), we get a palindrome (3350436340533).

The spelling of 1230133030212 in words is "one trillion, two hundred thirty billion, one hundred thirty-three million, thirty thousand, two hundred twelve".