1241323320 has 32 divisors (see below), whose sum is σ = 3723970320. Its totient is φ = 331019520.

The previous prime is 1241323319. The next prime is 1241323331. The reversal of 1241323320 is 233231421.

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 7 ways as a sum of consecutive naturals, for example, 5172061 + ... + 5172300.

Almost surely, 2^1241323320 is an apocalyptic number.

1241323320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1241323320 is an abundant number, since it is smaller than the sum of its proper divisors (2482647000).

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

1241323320 is a wasteful number, since it uses less digits than its factorization.

1241323320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10344375 (or 10344371 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 1241323320 is about 35232.4185942436. The cubic root of 1241323320 is about 1074.7191103149.

Adding to 1241323320 its reverse (233231421), we get a palindrome (1474554741).

The spelling of 1241323320 in words is "one billion, two hundred forty-one million, three hundred twenty-three thousand, three hundred twenty".