1223260060 has 96 divisors (see below), whose sum is σ = 2945424384. Its totient is φ = 422400000.

The previous prime is 1223260043. The next prime is 1223260079. The reversal of 1223260060 is 600623221.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 763260 + ... + 764860.

It is an arithmetic number, because the mean of its divisors is an integer number (30681504).

Almost surely, 2^1223260060 is an apocalyptic number.

1223260060 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 1223260060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1472712192).

1223260060 is an abundant number, since it is smaller than the sum of its proper divisors (1722164324).

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

1223260060 is a wasteful number, since it uses less digits than its factorization.

1223260060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1795 (or 1793 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 1223260060 is about 34975.1348817985. The cubic root of 1223260060 is about 1069.4806516815.

Adding to 1223260060 its reverse (600623221), we get a palindrome (1823883281).

The spelling of 1223260060 in words is "one billion, two hundred twenty-three million, two hundred sixty thousand, sixty".