11113512150505 has 8 divisors (see below), whose sum is σ = 13336235451072. Its totient is φ = 8890795806768.

The previous prime is 11113512150491. The next prime is 11113512150563. The reversal of 11113512150505 is 50505121531111.

11113512150505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11113512150505 - 2⁵ = 11113512150473 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2900524 + ... + 5535346.

It is an arithmetic number, because the mean of its divisors is an integer number (1667029431384).

Almost surely, 2^{11113512150505} is an apocalyptic number.

It is an amenable number.

11113512150505 is a deficient number, since it is larger than the sum of its proper divisors (2222723300567).

11113512150505 is an equidigital number, since it uses as much as digits as its factorization.

11113512150505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3478415.

The product of its (nonzero) digits is 3750, while the sum is 31.

Adding to 11113512150505 its reverse (50505121531111), we get a palindrome (61618633681616).

The spelling of 11113512150505 in words is "eleven trillion, one hundred thirteen billion, five hundred twelve million, one hundred fifty thousand, five hundred five".