1105120152 has 32 divisors (see below), whose sum is σ = 3069778800. Its totient is φ = 368373312.

The previous prime is 1105120129. The next prime is 1105120157. The reversal of 1105120152 is 2510215011.

1105120152 is a `hidden beast` number, since 1 + 1 + 0 + 512 + 0 + 152 = 666.

1105120152 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1105120157) 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, 2557933 + ... + 2558364.

Almost surely, 2^1105120152 is an apocalyptic number.

1105120152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1105120152 is an abundant number, since it is smaller than the sum of its proper divisors (1964658648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1105120152 is a wasteful number, since it uses less digits than its factorization.

1105120152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5116312 (or 5116302 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 18.

The square root of 1105120152 is about 33243.3474848728. The cubic root of 1105120152 is about 1033.8792825984.

Adding to 1105120152 its reverse (2510215011), we get a palindrome (3615335163).

The spelling of 1105120152 in words is "one billion, one hundred five million, one hundred twenty thousand, one hundred fifty-two".