120582101 has 2 divisors, whose sum is σ = 120582102. Its totient is φ = 120582100.

The previous prime is 120582089. The next prime is 120582103. The reversal of 120582101 is 101285021.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 81018001 + 39564100 = 9001^2 + 6290^2 .

It is a cyclic number.

It is not a de Polignac number, because 120582101 - 2¹⁸ = 120319957 is a prime.

Together with 120582103, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120582103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60291050 + 60291051.

It is an arithmetic number, because the mean of its divisors is an integer number (60291051).

Almost surely, 2^120582101 is an apocalyptic number.

It is an amenable number.

120582101 is a deficient number, since it is larger than the sum of its proper divisors (1).

120582101 is an equidigital number, since it uses as much as digits as its factorization.

120582101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 160, while the sum is 20.

The square root of 120582101 is about 10980.9881613633. The cubic root of 120582101 is about 494.0386756915.

The spelling of 120582101 in words is "one hundred twenty million, five hundred eighty-two thousand, one hundred one".