11033105145 has 16 divisors (see below), whose sum is σ = 18691378560. Its totient is φ = 5538185984.

The previous prime is 11033105131. The next prime is 11033105159. The reversal of 11033105145 is 54150133011.

It is an interprime number because it is at equal distance from previous prime (11033105131) and next prime (11033105159).

It is a cyclic number.

It is not a de Polignac number, because 11033105145 - 2⁵ = 11033105113 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21633285 + ... + 21633794.

It is an arithmetic number, because the mean of its divisors is an integer number (1168211160).

Almost surely, 2^11033105145 is an apocalyptic number.

11033105145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11033105145 is a deficient number, since it is larger than the sum of its proper divisors (7658273415).

11033105145 is a wasteful number, since it uses less digits than its factorization.

11033105145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43267104.

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

Adding to 11033105145 its reverse (54150133011), we get a palindrome (65183238156).

The spelling of 11033105145 in words is "eleven billion, thirty-three million, one hundred five thousand, one hundred forty-five".