11403300020212 has 6 divisors (see below), whose sum is σ = 19955775035378. Its totient is φ = 5701650010104.

The previous prime is 11403300020209. The next prime is 11403300020213. The reversal of 11403300020212 is 21202000330411.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 6955899859216 + 4447400160996 = 2637404^2 + 2108886^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11403300020212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11403300020213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1425412502523 + ... + 1425412502530.

Almost surely, 2^{11403300020212} is an apocalyptic number.

It is an amenable number.

11403300020212 is a deficient number, since it is larger than the sum of its proper divisors (8552475015166).

11403300020212 is a wasteful number, since it uses less digits than its factorization.

11403300020212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2850825005057 (or 2850825005055 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 11403300020212 its reverse (21202000330411), we get a palindrome (32605300350623).

The spelling of 11403300020212 in words is "eleven trillion, four hundred three billion, three hundred million, twenty thousand, two hundred twelve".