1330071221450 has 48 divisors (see below), whose sum is σ = 2541281715864. Its totient is φ = 517550284800.

The previous prime is 1330071221431. The next prime is 1330071221471. The reversal of 1330071221450 is 541221700331.

It can be written as a sum of positive squares in 12 ways, for example, as 173824787929 + 1156246433521 = 416923^2 + 1075289^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9999782 + ... + 10131918.

Almost surely, 2^{1330071221450} is an apocalyptic number.

1330071221450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1330071221450 is a deficient number, since it is larger than the sum of its proper divisors (1211210494414).

1330071221450 is a wasteful number, since it uses less digits than its factorization.

1330071221450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137627 (or 137622 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

Adding to 1330071221450 its reverse (541221700331), we get a palindrome (1871292921781).

The spelling of 1330071221450 in words is "one trillion, three hundred thirty billion, seventy-one million, two hundred twenty-one thousand, four hundred fifty".