1210232022312 has 64 divisors (see below), whose sum is σ = 3173466481920. Its totient is φ = 384156442368.

The previous prime is 1210232022299. The next prime is 1210232022343. The reversal of 1210232022312 is 2132202320121.

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, 14456923 + ... + 14540394.

It is an arithmetic number, because the mean of its divisors is an integer number (49585413780).

Almost surely, 2^{1210232022312} is an apocalyptic number.

1210232022312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1210232022312 is an abundant number, since it is smaller than the sum of its proper divisors (1963234459608).

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

1210232022312 is a wasteful number, since it uses less digits than its factorization.

1210232022312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28997410 (or 28997406 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1210232022312 its reverse (2132202320121), we get a palindrome (3342434342433).

The spelling of 1210232022312 in words is "one trillion, two hundred ten billion, two hundred thirty-two million, twenty-two thousand, three hundred twelve".