120241213 has 2 divisors, whose sum is σ = 120241214. Its totient is φ = 120241212.

The previous prime is 120241193. The next prime is 120241229. The reversal of 120241213 is 312142021.

It is an a-pointer prime, because the next prime (120241229) can be obtained adding 120241213 to its sum of digits (16).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 93180409 + 27060804 = 9653^2 + 5202^2 .

It is a cyclic number.

It is not a de Polignac number, because 120241213 - 2¹³ = 120233021 is a prime.

It is a super-2 number, since 2×120241213² = 28915898607422738, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120241243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60120606 + 60120607.

It is an arithmetic number, because the mean of its divisors is an integer number (60120607).

Almost surely, 2^120241213 is an apocalyptic number.

It is an amenable number.

120241213 is a deficient number, since it is larger than the sum of its proper divisors (1).

120241213 is an equidigital number, since it uses as much as digits as its factorization.

120241213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 120241213 is about 10965.4554396979. The cubic root of 120241213 is about 493.5726839022.

Adding to 120241213 its reverse (312142021), we get a palindrome (432383234).

The spelling of 120241213 in words is "one hundred twenty million, two hundred forty-one thousand, two hundred thirteen".