11523310350211 has 8 divisors (see below), whose sum is σ = 12571093107648. Its totient is φ = 10475562441000.

The previous prime is 11523310350161. The next prime is 11523310350217. The reversal of 11523310350211 is 11205301332511.

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 11523310350211 - 2⁹ = 11523310349699 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11523310350211.

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 7 ways as a sum of consecutive naturals, for example, 8018245 + ... + 9345526.

It is an arithmetic number, because the mean of its divisors is an integer number (1571386638456).

Almost surely, 2^{11523310350211} is an apocalyptic number.

11523310350211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11523310350211 is a deficient number, since it is larger than the sum of its proper divisors (1047782757437).

11523310350211 is a wasteful number, since it uses less digits than its factorization.

11523310350211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17424113.

The product of its (nonzero) digits is 2700, while the sum is 28.

Adding to 11523310350211 its reverse (11205301332511), we get a palindrome (22728611682722).

The spelling of 11523310350211 in words is "eleven trillion, five hundred twenty-three billion, three hundred ten million, three hundred fifty thousand, two hundred eleven".