11430450352011 has 4 divisors (see below), whose sum is σ = 15240600469352. Its totient is φ = 7620300234672.

The previous prime is 11430450351979. The next prime is 11430450352039. The reversal of 11430450352011 is 11025305403411.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 11430450352011 - 2⁵ = 11430450351979 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 11430450352011.

It is not an unprimeable number, because it can be changed into a prime (11430450352091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1905075058666 + ... + 1905075058671.

It is an arithmetic number, because the mean of its divisors is an integer number (3810150117338).

Almost surely, 2^{11430450352011} is an apocalyptic number.

11430450352011 is a deficient number, since it is larger than the sum of its proper divisors (3810150117341).

11430450352011 is an equidigital number, since it uses as much as digits as its factorization.

11430450352011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3810150117340.

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 11430450352011 its reverse (11025305403411), we get a palindrome (22455755755422).

The spelling of 11430450352011 in words is "eleven trillion, four hundred thirty billion, four hundred fifty million, three hundred fifty-two thousand, eleven".