1223003310 has 64 divisors (see below), whose sum is σ = 2995209792. Its totient is φ = 319527936.

The previous prime is 1223003303. The next prime is 1223003333. The reversal of 1223003310 is 133003221.

It is a super-2 number, since 2×1223003310² = 2991474192541912200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1223003310.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 342052 + ... + 345608.

It is an arithmetic number, because the mean of its divisors is an integer number (46800153).

Almost surely, 2^1223003310 is an apocalyptic number.

1223003310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1223003310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1497604896).

1223003310 is an abundant number, since it is smaller than the sum of its proper divisors (1772206482).

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

1223003310 is a wasteful number, since it uses less digits than its factorization.

1223003310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3797.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 1223003310 is about 34971.4642244216. The cubic root of 1223003310 is about 1069.4058220303.

Adding to 1223003310 its reverse (133003221), we get a palindrome (1356006531).

The spelling of 1223003310 in words is "one billion, two hundred twenty-three million, three thousand, three hundred ten".