1213010230200 has 96 divisors (see below), whose sum is σ = 3764279271600. Its totient is φ = 323129820160.

The previous prime is 1213010230189. The next prime is 1213010230219. The reversal of 1213010230200 is 20320103121.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1213010230200.

It is a congruent 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, 488895 + ... + 1632494.

Almost surely, 2^{1213010230200} is an apocalyptic number.

1213010230200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1213010230200 is an abundant number, since it is smaller than the sum of its proper divisors (2551269041400).

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

1213010230200 is a wasteful number, since it uses less digits than its factorization.

1213010230200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2122361 (or 2122352 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 1213010230200 its reverse (20320103121), we get a palindrome (1233330333321).

The spelling of 1213010230200 in words is "one trillion, two hundred thirteen billion, ten million, two hundred thirty thousand, two hundred".