1223403414320 has 20 divisors (see below), whose sum is σ = 2844412938480. Its totient is φ = 489361365696.

The previous prime is 1223403414271. The next prime is 1223403414341. The reversal of 1223403414320 is 234143043221.

It is a tau number, because it is divible by the number of its divisors (20).

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 3 ways as a sum of consecutive naturals, for example, 7646271260 + ... + 7646271419.

It is an arithmetic number, because the mean of its divisors is an integer number (142220646924).

Almost surely, 2^{1223403414320} is an apocalyptic number.

1223403414320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1223403414320 is an abundant number, since it is smaller than the sum of its proper divisors (1621009524160).

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

1223403414320 is a wasteful number, since it uses less digits than its factorization.

1223403414320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15292542692 (or 15292542686 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 1223403414320 its reverse (234143043221), we get a palindrome (1457546457541).

The spelling of 1223403414320 in words is "one trillion, two hundred twenty-three billion, four hundred three million, four hundred fourteen thousand, three hundred twenty".