230134231212 has 12 divisors (see below), whose sum is σ = 536979872856. Its totient is φ = 76711410400.

The previous prime is 230134231211. The next prime is 230134231213. The reversal of 230134231212 is 212132431032.

It is an interprime number because it is at equal distance from previous prime (230134231211) and next prime (230134231213).

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (230134231211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9588926289 + ... + 9588926312.

It is an arithmetic number, because the mean of its divisors is an integer number (44748322738).

Almost surely, 2^230134231212 is an apocalyptic number.

It is an amenable number.

230134231212 is an abundant number, since it is smaller than the sum of its proper divisors (306845641644).

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

230134231212 is a wasteful number, since it uses less digits than its factorization.

230134231212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19177852608 (or 19177852606 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 230134231212 its reverse (212132431032), we get a palindrome (442266662244).

The spelling of 230134231212 in words is "two hundred thirty billion, one hundred thirty-four million, two hundred thirty-one thousand, two hundred twelve".