1212130232303 has 8 divisors (see below), whose sum is σ = 1230420800160. Its totient is φ = 1193873506560.

The previous prime is 1212130232249. The next prime is 1212130232317. The reversal of 1212130232303 is 3032320312121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1212130232303 - 2¹⁸ = 1212129970159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1212130232503) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 8388350 + ... + 8531627.

It is an arithmetic number, because the mean of its divisors is an integer number (153802600020).

Almost surely, 2^{1212130232303} is an apocalyptic number.

1212130232303 is a deficient number, since it is larger than the sum of its proper divisors (18290567857).

1212130232303 is a wasteful number, since it uses less digits than its factorization.

1212130232303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16921057.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 1212130232303 its reverse (3032320312121), we get a palindrome (4244450544424).

The spelling of 1212130232303 in words is "one trillion, two hundred twelve billion, one hundred thirty million, two hundred thirty-two thousand, three hundred three".