1223331080 has 64 divisors (see below), whose sum is σ = 2855381760. Its totient is φ = 471356928.

The previous prime is 1223331073. The next prime is 1223331097. The reversal of 1223331080 is 801333221.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120689 + ... + 130431.

It is an arithmetic number, because the mean of its divisors is an integer number (44615340).

Almost surely, 2^1223331080 is an apocalyptic number.

1223331080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1223331080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1427690880).

1223331080 is an abundant number, since it is smaller than the sum of its proper divisors (1632050680).

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

1223331080 is a wasteful number, since it uses less digits than its factorization.

1223331080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9870 (or 9866 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 1223331080 is about 34976.1501597875. The cubic root of 1223331080 is about 1069.5013485740.

The spelling of 1223331080 in words is "one billion, two hundred twenty-three million, three hundred thirty-one thousand, eighty".