121002000000002 has 8 divisors (see below), whose sum is σ = 198003272727312. Its totient is φ = 55000909090900.

The previous prime is 121001999999999. The next prime is 121002000000019. The reversal of 121002000000002 is 200000000200121.

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

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, 2750045454524 + ... + 2750045454567.

It is an arithmetic number, because the mean of its divisors is an integer number (24750409090914).

Almost surely, 2^{121002000000002} is an apocalyptic number.

121002000000002 is a deficient number, since it is larger than the sum of its proper divisors (77001272727310).

121002000000002 is a wasteful number, since it uses less digits than its factorization.

121002000000002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5500090909104.

The product of its (nonzero) digits is 8, while the sum is 8.

Adding to 121002000000002 its reverse (200000000200121), we get a palindrome (321002000200123).

The spelling of 121002000000002 in words is "one hundred twenty-one trillion, two billion, two", and thus it is an aban number.