11301213 has 48 divisors (see below), whose sum is σ = 19863360. Its totient is φ = 5644800.

The previous prime is 11301167. The next prime is 11301221. The reversal of 11301213 is 31210311.

It is not a de Polignac number, because 11301213 - 2¹⁴ = 11284829 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11301223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 46773 + ... + 47013.

It is an arithmetic number, because the mean of its divisors is an integer number (413820).

Almost surely, 2^11301213 is an apocalyptic number.

It is an amenable number.

11301213 is a deficient number, since it is larger than the sum of its proper divisors (8562147).

11301213 is a wasteful number, since it uses less digits than its factorization.

11301213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298 (or 291 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 11301213 is about 3361.7276808213. The cubic root of 11301213 is about 224.4097318487.

Adding to 11301213 its reverse (31210311), we get a palindrome (42511524).

The spelling of 11301213 in words is "eleven million, three hundred one thousand, two hundred thirteen".