213312331313202 has 64 divisors (see below), whose sum is σ = 491019874329600. Its totient is φ = 61098495410880.

The previous prime is 213312331313131. The next prime is 213312331313219. The reversal of 213312331313202 is 202313133213312.

It is a self number, because there is not a number n which added to its sum of digits gives 213312331313202.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 193191553 + ... + 194292564.

It is an arithmetic number, because the mean of its divisors is an integer number (7672185536400).

Almost surely, 2^{213312331313202} is an apocalyptic number.

213312331313202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

213312331313202 is an abundant number, since it is smaller than the sum of its proper divisors (277707543016398).

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

213312331313202 is a wasteful number, since it uses less digits than its factorization.

213312331313202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387484591.

The product of its (nonzero) digits is 11664, while the sum is 30.

Adding to 213312331313202 its reverse (202313133213312), we get a palindrome (415625464526514).

The spelling of 213312331313202 in words is "two hundred thirteen trillion, three hundred twelve billion, three hundred thirty-one million, three hundred thirteen thousand, two hundred two".