982011121 has 8 divisors (see below), whose sum is σ = 1208629184. Its totient is φ = 776975760.

The previous prime is 982011109. The next prime is 982011133. The reversal of 982011121 is 121110289.

It is an interprime number because it is at equal distance from previous prime (982011109) and next prime (982011133).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 982011121 - 2⁵ = 982011089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (982011101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5395575 + ... + 5395756.

It is an arithmetic number, because the mean of its divisors is an integer number (151078648).

Almost surely, 2^982011121 is an apocalyptic number.

982011121 is a gapful number since it is divisible by the number (91) formed by its first and last digit.

It is an amenable number.

982011121 is a deficient number, since it is larger than the sum of its proper divisors (226618063).

982011121 is a wasteful number, since it uses less digits than its factorization.

982011121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10791351.

The product of its (nonzero) digits is 288, while the sum is 25.

The square root of 982011121 is about 31337.0566741677. The cubic root of 982011121 is about 993.9673877701.

The spelling of 982011121 in words is "nine hundred eighty-two million, eleven thousand, one hundred twenty-one".