1130103321 has 32 divisors (see below), whose sum is σ = 1622703360. Its totient is φ = 697745664.

The previous prime is 1130103313. The next prime is 1130103323. The reversal of 1130103321 is 1233010311.

It is not a de Polignac number, because 1130103321 - 2³ = 1130103313 is a prime.

It is a super-2 number, since 2×1130103321² = 2554267032270458082, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1130103321.

It is not an unprimeable number, because it can be changed into a prime (1130103323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 583671 + ... + 585603.

It is an arithmetic number, because the mean of its divisors is an integer number (50709480).

Almost surely, 2^1130103321 is an apocalyptic number.

It is an amenable number.

1130103321 is a deficient number, since it is larger than the sum of its proper divisors (492600039).

1130103321 is a wasteful number, since it uses less digits than its factorization.

1130103321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2225.

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 1130103321 is about 33617.0094000046. The cubic root of 1130103321 is about 1041.6121818058.

Adding to 1130103321 its reverse (1233010311), we get a palindrome (2363113632).

The spelling of 1130103321 in words is "one billion, one hundred thirty million, one hundred three thousand, three hundred twenty-one".