1212130232203 has 8 divisors (see below), whose sum is σ = 1322950311936. Its totient is φ = 1101414556200.

The previous prime is 1212130232147. The next prime is 1212130232207. The reversal of 1212130232203 is 3022320312121.

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 1212130232203 - 2³³ = 1203540297611 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1212130232207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26076651 + ... + 26123092.

It is an arithmetic number, because the mean of its divisors is an integer number (165368788992).

Almost surely, 2^{1212130232203} is an apocalyptic number.

1212130232203 is a deficient number, since it is larger than the sum of its proper divisors (110820079733).

1212130232203 is a wasteful number, since it uses less digits than its factorization.

1212130232203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52201865.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1212130232203 its reverse (3022320312121), we get a palindrome (4234450544324).

The spelling of 1212130232203 in words is "one trillion, two hundred twelve billion, one hundred thirty million, two hundred thirty-two thousand, two hundred three".