1120153537 has 4 divisors (see below), whose sum is σ = 1135498180. Its totient is φ = 1104808896.

The previous prime is 1120153471. The next prime is 1120153547. The reversal of 1120153537 is 7353510211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 684554896 + 435598641 = 26164^2 + 20871^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1120153537 is a prime.

It is a super-2 number, since 2×1120153537² = 2509487892907220738, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1120153547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7672212 + ... + 7672357.

It is an arithmetic number, because the mean of its divisors is an integer number (283874545).

Almost surely, 2^1120153537 is an apocalyptic number.

It is an amenable number.

1120153537 is a deficient number, since it is larger than the sum of its proper divisors (15344643).

1120153537 is an equidigital number, since it uses as much as digits as its factorization.

1120153537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15344642.

The product of its (nonzero) digits is 3150, while the sum is 28.

The square root of 1120153537 is about 33468.6948804401. The cubic root of 1120153537 is about 1038.5462729619.

Adding to 1120153537 its reverse (7353510211), we get a palindrome (8473663748).

The spelling of 1120153537 in words is "one billion, one hundred twenty million, one hundred fifty-three thousand, five hundred thirty-seven".