1212101002330 has 32 divisors (see below), whose sum is σ = 2184745628736. Its totient is φ = 484182203904.

The previous prime is 1212101002319. The next prime is 1212101002339. The reversal of 1212101002330 is 332001012121.

It is not an unprimeable number, because it can be changed into a prime (1212101002339) by changing a digit.

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, 23916477 + ... + 23967103.

It is an arithmetic number, because the mean of its divisors is an integer number (68273300898).

Almost surely, 2^{1212101002330} is an apocalyptic number.

1212101002330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1212101002330 is a deficient number, since it is larger than the sum of its proper divisors (972644626406).

1212101002330 is a wasteful number, since it uses less digits than its factorization.

1212101002330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53838.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1212101002330 its reverse (332001012121), we get a palindrome (1544102014451).

The spelling of 1212101002330 in words is "one trillion, two hundred twelve billion, one hundred one million, two thousand, three hundred thirty".