1213301002330 has 16 divisors (see below), whose sum is σ = 2190199523400. Its totient is φ = 483929796672.

The previous prime is 1213301002307. The next prime is 1213301002343. The reversal of 1213301002330 is 332001033121.

It can be written as a sum of positive squares in 4 ways, for example, as 1088502015969 + 124798986361 = 1043313^2 + 353269^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1213301002298 and 1213301002307.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 173821869 + ... + 173828848.

Almost surely, 2^{1213301002330} is an apocalyptic number.

1213301002330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1213301002330 is a deficient number, since it is larger than the sum of its proper divisors (976898521070).

1213301002330 is a wasteful number, since it uses less digits than its factorization.

1213301002330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347651073.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 1213301002330 its reverse (332001033121), we get a palindrome (1545302035451).

The spelling of 1213301002330 in words is "one trillion, two hundred thirteen billion, three hundred one million, two thousand, three hundred thirty".