213313231231300 has 72 divisors (see below), whose sum is σ = 476189075948544. Its totient is φ = 82900299459840.

The previous prime is 213313231231277. The next prime is 213313231231313. The reversal of 213313231231300 is 3132132313312.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 164997684 + ... + 166285483.

It is an arithmetic number, because the mean of its divisors is an integer number (6613737165952).

Almost surely, 2^{213313231231300} is an apocalyptic number.

213313231231300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213313231231300 is an abundant number, since it is smaller than the sum of its proper divisors (262875844717244).

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

213313231231300 is a wasteful number, since it uses less digits than its factorization.

213313231231300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331283365 (or 331283358 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 213313231231300 its reverse (3132132313312), we get a palindrome (216445363544612).

The spelling of 213313231231300 in words is "two hundred thirteen trillion, three hundred thirteen billion, two hundred thirty-one million, two hundred thirty-one thousand, three hundred".