120250121 has 2 divisors, whose sum is σ = 120250122. Its totient is φ = 120250120.

The previous prime is 120250103. The next prime is 120250139. The reversal of 120250121 is 121052021.

It is a balanced prime because it is at equal distance from previous prime (120250103) and next prime (120250139).

It can be written as a sum of positive squares in only one way, i.e., 101284096 + 18966025 = 10064^2 + 4355^2 .

It is a cyclic number.

It is not a de Polignac number, because 120250121 - 2²² = 116055817 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120250096 and 120250105.

It is not a weakly prime, because it can be changed into another prime (120250181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60125060 + 60125061.

It is an arithmetic number, because the mean of its divisors is an integer number (60125061).

Almost surely, 2^120250121 is an apocalyptic number.

It is an amenable number.

120250121 is a deficient number, since it is larger than the sum of its proper divisors (1).

120250121 is an equidigital number, since it uses as much as digits as its factorization.

120250121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 120250121 is about 10965.8616168544. The cubic root of 120250121 is about 493.5848722825.

The spelling of 120250121 in words is "one hundred twenty million, two hundred fifty thousand, one hundred twenty-one".