213113301002330 has 32 divisors (see below), whose sum is σ = 384454391089680. Its totient is φ = 85056533701120.

The previous prime is 213113301002297. The next prime is 213113301002347. The reversal of 213113301002330 is 33200103311312.

It can be written as a sum of positive squares in 8 ways, for example, as 1392147491449 + 211721153510881 = 1179893^2 + 14550641^2 .

It is a junction number, because it is equal to n+sod(n) for n = 213113301002296 and 213113301002305.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4186469 + ... + 21065448.

Almost surely, 2^{213113301002330} is an apocalyptic number.

213113301002330 is a deficient number, since it is larger than the sum of its proper divisors (171341090087350).

213113301002330 is a wasteful number, since it uses less digits than its factorization.

213113301002330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25253794.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 213113301002330 its reverse (33200103311312), we get a palindrome (246313404313642).

The spelling of 213113301002330 in words is "two hundred thirteen trillion, one hundred thirteen billion, three hundred one million, two thousand, three hundred thirty".