1120145536 has 32 divisors (see below), whose sum is σ = 2233050300. Its totient is φ = 559693824.

The previous prime is 1120145531. The next prime is 1120145557. The reversal of 1120145536 is 6355410211.

It can be written as a sum of positive squares in 2 ways, for example, as 1078465600 + 41679936 = 32840^2 + 6456^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (1120145531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 361080 + ... + 364168.

Almost surely, 2^1120145536 is an apocalyptic number.

1120145536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1120145536 is a deficient number, since it is larger than the sum of its proper divisors (1112904764).

1120145536 is an equidigital number, since it uses as much as digits as its factorization.

1120145536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5936 (or 5924 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 1120145536 is about 33468.5753506181. The cubic root of 1120145536 is about 1038.5438002566.

Adding to 1120145536 its reverse (6355410211), we get a palindrome (7475555747).

The spelling of 1120145536 in words is "one billion, one hundred twenty million, one hundred forty-five thousand, five hundred thirty-six".