11311213213301 has 16 divisors (see below), whose sum is σ = 11432252774448. Its totient is φ = 11190882508800.

The previous prime is 11311213213213. The next prime is 11311213213331. The reversal of 11311213213301 is 10331231211311.

11311213213301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 8639888401 + 11302573324900 = 92951^2 + 3361930^2 .

It is a cyclic number.

It is not a de Polignac number, because 11311213213301 - 2²² = 11311209018997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11311213213331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56644505 + ... + 56843841.

It is an arithmetic number, because the mean of its divisors is an integer number (714515798403).

Almost surely, 2^{11311213213301} is an apocalyptic number.

It is an amenable number.

11311213213301 is a deficient number, since it is larger than the sum of its proper divisors (121039561147).

11311213213301 is a wasteful number, since it uses less digits than its factorization.

11311213213301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201112.

The product of its (nonzero) digits is 324, while the sum is 23.

Adding to 11311213213301 its reverse (10331231211311), we get a palindrome (21642444424612).

The spelling of 11311213213301 in words is "eleven trillion, three hundred eleven billion, two hundred thirteen million, two hundred thirteen thousand, three hundred one".