9800121412 has 12 divisors (see below), whose sum is σ = 17154433296. Its totient is φ = 4898854760.

The previous prime is 9800121379. The next prime is 9800121433. The reversal of 9800121412 is 2141210089.

It is a super-3 number, since 3×9800121412³ (a number of 31 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 283078 + ... + 315805.

It is an arithmetic number, because the mean of its divisors is an integer number (1429536108).

Almost surely, 2^9800121412 is an apocalyptic number.

It is an amenable number.

9800121412 is a deficient number, since it is larger than the sum of its proper divisors (7354311884).

9800121412 is a wasteful number, since it uses less digits than its factorization.

9800121412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602978 (or 602976 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 28.

The square root of 9800121412 is about 98995.5625874211. The cubic root of 9800121412 is about 2139.9837984624.

The spelling of 9800121412 in words is "nine billion, eight hundred million, one hundred twenty-one thousand, four hundred twelve".