10121120012002 has 16 divisors (see below), whose sum is σ = 16773620890752. Its totient is φ = 4555798265920.

The previous prime is 10121120011969. The next prime is 10121120012011. The reversal of 10121120012002 is 20021002112101.

It is a super-3 number, since 3×10121120012002³ (a number of 40 digits) contains 333 as substring.

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 7 ways as a sum of consecutive naturals, for example, 6471303574 + ... + 6471305137.

It is an arithmetic number, because the mean of its divisors is an integer number (1048351305672).

Almost surely, 2^{10121120012002} is an apocalyptic number.

10121120012002 is a deficient number, since it is larger than the sum of its proper divisors (6652500878750).

10121120012002 is a wasteful number, since it uses less digits than its factorization.

10121120012002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12942608753.

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

Adding to 10121120012002 its reverse (20021002112101), we get a palindrome (30142122124103).

The spelling of 10121120012002 in words is "ten trillion, one hundred twenty-one billion, one hundred twenty million, twelve thousand, two".