1223001246 has 16 divisors (see below), whose sum is σ = 2462203008. Its totient is φ = 404967000.

The previous prime is 1223001217. The next prime is 1223001281. The reversal of 1223001246 is 6421003221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 674040 + ... + 675851.

It is an arithmetic number, because the mean of its divisors is an integer number (153887688).

Almost surely, 2^1223001246 is an apocalyptic number.

1223001246 is an abundant number, since it is smaller than the sum of its proper divisors (1239201762).

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

1223001246 is a wasteful number, since it uses less digits than its factorization.

1223001246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1350047.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1223001246 is about 34971.4347146353. The cubic root of 1223001246 is about 1069.4052204362.

Adding to 1223001246 its reverse (6421003221), we get a palindrome (7644004467).

The spelling of 1223001246 in words is "one billion, two hundred twenty-three million, one thousand, two hundred forty-six".