11301223302212 has 6 divisors (see below), whose sum is σ = 19777140778878. Its totient is φ = 5650611651104.

The previous prime is 11301223302211. The next prime is 11301223302223. The reversal of 11301223302212 is 21220332210311.

It can be written as a sum of positive squares in only one way, i.e., 7899618511876 + 3401604790336 = 2810626^2 + 1844344^2 .

It is a super-3 number, since 3×11301223302212³ (a number of 40 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (11301223302211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1412652912773 + ... + 1412652912780.

It is an arithmetic number, because the mean of its divisors is an integer number (3296190129813).

Almost surely, 2^{11301223302212} is an apocalyptic number.

It is an amenable number.

11301223302212 is a deficient number, since it is larger than the sum of its proper divisors (8475917476666).

11301223302212 is a wasteful number, since it uses less digits than its factorization.

11301223302212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2825305825557 (or 2825305825555 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 11301223302212 its reverse (21220332210311), we get a palindrome (32521555512523).

The spelling of 11301223302212 in words is "eleven trillion, three hundred one billion, two hundred twenty-three million, three hundred two thousand, two hundred twelve".