1201133001002 has 8 divisors (see below), whose sum is σ = 1965490365312. Its totient is φ = 545969545900.

The previous prime is 1201133000999. The next prime is 1201133001017. The reversal of 1201133001002 is 2001003311021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27298477274 + ... + 27298477317.

It is an arithmetic number, because the mean of its divisors is an integer number (245686295664).

Almost surely, 2^{1201133001002} is an apocalyptic number.

1201133001002 is a deficient number, since it is larger than the sum of its proper divisors (764357364310).

1201133001002 is a wasteful number, since it uses less digits than its factorization.

1201133001002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54596954604.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 1201133001002 its reverse (2001003311021), we get a palindrome (3202136312023).

The spelling of 1201133001002 in words is "one trillion, two hundred one billion, one hundred thirty-three million, one thousand, two".