1120451326 has 8 divisors (see below), whose sum is σ = 1682649864. Its totient is φ = 559568040.

The previous prime is 1120451287. The next prime is 1120451329. The reversal of 1120451326 is 6231540211.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1120451326² = 2510822347870316552, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1120451326.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120451329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 326680 + ... + 330091.

It is an arithmetic number, because the mean of its divisors is an integer number (210331233).

Almost surely, 2^1120451326 is an apocalyptic number.

1120451326 is a deficient number, since it is larger than the sum of its proper divisors (562198538).

1120451326 is an equidigital number, since it uses as much as digits as its factorization.

1120451326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 657626.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 1120451326 is about 33473.1433540383. The cubic root of 1120451326 is about 1038.6382961366.

Adding to 1120451326 its reverse (6231540211), we get a palindrome (7351991537).

The spelling of 1120451326 in words is "one billion, one hundred twenty million, four hundred fifty-one thousand, three hundred twenty-six".