121011210020002 has 8 divisors (see below), whose sum is σ = 181516929296976. Its totient is φ = 60505566921012.

The previous prime is 121011210019963. The next prime is 121011210020027. The reversal of 121011210020002 is 200020012110121.

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, 14892088 + ... + 21535939.

It is an arithmetic number, because the mean of its divisors is an integer number (22689616162122).

Almost surely, 2^{121011210020002} is an apocalyptic number.

121011210020002 is a deficient number, since it is larger than the sum of its proper divisors (60505719276974).

121011210020002 is a wasteful number, since it uses less digits than its factorization.

121011210020002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38088992.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 121011210020002 its reverse (200020012110121), we get a palindrome (321031222130123).

The spelling of 121011210020002 in words is "one hundred twenty-one trillion, eleven billion, two hundred ten million, twenty thousand, two".