1121300323 has 16 divisors (see below), whose sum is σ = 1323173376. Its totient is φ = 936779040.

The previous prime is 1121300321. The next prime is 1121300329. The reversal of 1121300323 is 3230031211.

It is a cyclic number.

It is not a de Polignac number, because 1121300323 - 2¹ = 1121300321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1121300297 and 1121300306.

It is not an unprimeable number, because it can be changed into a prime (1121300321) 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 15 ways as a sum of consecutive naturals, for example, 15190 + ... + 49732.

It is an arithmetic number, because the mean of its divisors is an integer number (82698336).

Almost surely, 2^1121300323 is an apocalyptic number.

1121300323 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1121300323 is a deficient number, since it is larger than the sum of its proper divisors (201873053).

1121300323 is a wasteful number, since it uses less digits than its factorization.

1121300323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34794.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 1121300323 is about 33485.8227164870. The cubic root of 1121300323 is about 1038.9005649055.

Adding to 1121300323 its reverse (3230031211), we get a palindrome (4351331534).

The spelling of 1121300323 in words is "one billion, one hundred twenty-one million, three hundred thousand, three hundred twenty-three".