11305450311 has 8 divisors (see below), whose sum is σ = 15321047664. Its totient is φ = 7413409920.

The previous prime is 11305450271. The next prime is 11305450361.

11305450311 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11305450311 - 2²³ = 11297061703 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11305450361) 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, 30889026 + ... + 30889391.

It is an arithmetic number, because the mean of its divisors is an integer number (1915130958).

Almost surely, 2^11305450311 is an apocalyptic number.

11305450311 is a deficient number, since it is larger than the sum of its proper divisors (4015597353).

11305450311 is an equidigital number, since it uses as much as digits as its factorization.

11305450311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61778481.

The product of its (nonzero) digits is 900, while the sum is 24.

The spelling of 11305450311 in words is "eleven billion, three hundred five million, four hundred fifty thousand, three hundred eleven".