1122303320 has 16 divisors (see below), whose sum is σ = 2525182560. Its totient is φ = 448921312.

The previous prime is 1122303283. The next prime is 1122303337. The reversal of 1122303320 is 233032211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14028752 + ... + 14028831.

It is an arithmetic number, because the mean of its divisors is an integer number (157823910).

Almost surely, 2^1122303320 is an apocalyptic number.

1122303320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1122303320 is an abundant number, since it is smaller than the sum of its proper divisors (1402879240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1122303320 is a wasteful number, since it uses less digits than its factorization.

1122303320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28057594 (or 28057590 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 1122303320 is about 33500.7958114430. The cubic root of 1122303320 is about 1039.2102362133.

Adding to 1122303320 its reverse (233032211), we get a palindrome (1355335531).

The spelling of 1122303320 in words is "one billion, one hundred twenty-two million, three hundred three thousand, three hundred twenty".