11523310350213 has 16 divisors (see below), whose sum is σ = 15437731041216. Its totient is φ = 7645572984960.

The previous prime is 11523310350161. The next prime is 11523310350217. The reversal of 11523310350213 is 31205301332511.

It is not a de Polignac number, because 11523310350213 - 2²² = 11523306155909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11523310350217) 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, 1220056 + ... + 4953297.

It is an arithmetic number, because the mean of its divisors is an integer number (964858190076).

Almost surely, 2^{11523310350213} is an apocalyptic number.

It is an amenable number.

11523310350213 is a deficient number, since it is larger than the sum of its proper divisors (3914420691003).

11523310350213 is a wasteful number, since it uses less digits than its factorization.

11523310350213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6176324.

The product of its (nonzero) digits is 8100, while the sum is 30.

Adding to 11523310350213 its reverse (31205301332511), we get a palindrome (42728611682724).

The spelling of 11523310350213 in words is "eleven trillion, five hundred twenty-three billion, three hundred ten million, three hundred fifty thousand, two hundred thirteen".