1288201388332 has 6 divisors (see below), whose sum is σ = 2254352429588. Its totient is φ = 644100694164.

The previous prime is 1288201388321. The next prime is 1288201388333. The reversal of 1288201388332 is 2338831028821.

It is not an unprimeable number, because it can be changed into a prime (1288201388333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161025173538 + ... + 161025173545.

Almost surely, 2^{1288201388332} is an apocalyptic number.

It is an amenable number.

1288201388332 is a deficient number, since it is larger than the sum of its proper divisors (966151041256).

1288201388332 is a wasteful number, since it uses less digits than its factorization.

1288201388332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322050347087 (or 322050347085 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 49.

The spelling of 1288201388332 in words is "one trillion, two hundred eighty-eight billion, two hundred one million, three hundred eighty-eight thousand, three hundred thirty-two".