11212140300213 has 8 divisors (see below), whose sum is σ = 14949828622368. Its totient is φ = 7474606089104.

The previous prime is 11212140300203. The next prime is 11212140300269. The reversal of 11212140300213 is 31200304121211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11212140300213 - 2²⁰ = 11212139251637 is a prime.

It is a super-2 number, since 2×11212140300213² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11212140300213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11212140300203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38357895 + ... + 38649092.

It is an arithmetic number, because the mean of its divisors is an integer number (1868728577796).

Almost surely, 2^{11212140300213} is an apocalyptic number.

It is an amenable number.

11212140300213 is a deficient number, since it is larger than the sum of its proper divisors (3737688322155).

11212140300213 is an equidigital number, since it uses as much as digits as its factorization.

11212140300213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77055523.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 11212140300213 its reverse (31200304121211), we get a palindrome (42412444421424).

The spelling of 11212140300213 in words is "eleven trillion, two hundred twelve billion, one hundred forty million, three hundred thousand, two hundred thirteen".