121012100012002 has 8 divisors (see below), whose sum is σ = 181526163778512. Its totient is φ = 60503378752500.

The previous prime is 121012100011937. The next prime is 121012100012017. The reversal of 121012100012002 is 200210001210121.

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, 1335570124 + ... + 1335660727.

It is an arithmetic number, because the mean of its divisors is an integer number (22690770472314).

Almost surely, 2^{121012100012002} is an apocalyptic number.

121012100012002 is a deficient number, since it is larger than the sum of its proper divisors (60514063766510).

121012100012002 is a wasteful number, since it uses less digits than its factorization.

121012100012002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2671253504.

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

Adding to 121012100012002 its reverse (200210001210121), we get a palindrome (321222101222123).

The spelling of 121012100012002 in words is "one hundred twenty-one trillion, twelve billion, one hundred million, twelve thousand, two".