10330011212121 has 12 divisors (see below), whose sum is σ = 14931496419840. Its totient is φ = 6881888396760.

The previous prime is 10330011212117. The next prime is 10330011212149. The reversal of 10330011212121 is 12121211003301.

10330011212121 is a `hidden beast` number, since 1 + 0 + 330 + 0 + 1 + 1 + 212 + 121 = 666.

It is not a de Polignac number, because 10330011212121 - 2² = 10330011212117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10330011212094 and 10330011212103.

It is not an unprimeable number, because it can be changed into a prime (10330011212821) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 398798385 + ... + 398824286.

It is an arithmetic number, because the mean of its divisors is an integer number (1244291368320).

Almost surely, 2^{10330011212121} is an apocalyptic number.

It is an amenable number.

10330011212121 is a deficient number, since it is larger than the sum of its proper divisors (4601485207719).

10330011212121 is a wasteful number, since it uses less digits than its factorization.

10330011212121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 797624116 (or 797624113 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 10330011212121 its reverse (12121211003301), we get a palindrome (22451222215422).

The spelling of 10330011212121 in words is "ten trillion, three hundred thirty billion, eleven million, two hundred twelve thousand, one hundred twenty-one".