1330071221572 has 12 divisors (see below), whose sum is σ = 2327693595136. Its totient is φ = 665015908680.

The previous prime is 1330071221533. The next prime is 1330071221603. The reversal of 1330071221572 is 2751221700331.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4773108 + ... + 5044075.

Almost surely, 2^{1330071221572} is an apocalyptic number.

It is an amenable number.

1330071221572 is a deficient number, since it is larger than the sum of its proper divisors (997622373564).

1330071221572 is a wasteful number, since it uses less digits than its factorization.

1330071221572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9851058 (or 9851056 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 34.

The spelling of 1330071221572 in words is "one trillion, three hundred thirty billion, seventy-one million, two hundred twenty-one thousand, five hundred seventy-two".