11301531105 has 8 divisors (see below), whose sum is σ = 18082449792. Its totient is φ = 6027483248.

The previous prime is 11301531097. The next prime is 11301531107. The reversal of 11301531105 is 50113510311.

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 11301531105 - 2³ = 11301531097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11301531107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 376717689 + ... + 376717718.

It is an arithmetic number, because the mean of its divisors is an integer number (2260306224).

Almost surely, 2^11301531105 is an apocalyptic number.

11301531105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11301531105 is a deficient number, since it is larger than the sum of its proper divisors (6780918687).

11301531105 is an equidigital number, since it uses as much as digits as its factorization.

11301531105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 753435415.

The product of its (nonzero) digits is 225, while the sum is 21.

The spelling of 11301531105 in words is "eleven billion, three hundred one million, five hundred thirty-one thousand, one hundred five".