120213229 has 2 divisors, whose sum is σ = 120213230. Its totient is φ = 120213228.

The previous prime is 120213221. The next prime is 120213293. The reversal of 120213229 is 922312021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 110460100 + 9753129 = 10510^2 + 3123^2 .

It is a cyclic number.

It is not a de Polignac number, because 120213229 - 2³ = 120213221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120213221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60106614 + 60106615.

It is an arithmetic number, because the mean of its divisors is an integer number (60106615).

Almost surely, 2^120213229 is an apocalyptic number.

It is an amenable number.

120213229 is a deficient number, since it is larger than the sum of its proper divisors (1).

120213229 is an equidigital number, since it uses as much as digits as its factorization.

120213229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 120213229 is about 10964.1793582557. The cubic root of 120213229 is about 493.5343908486.

The spelling of 120213229 in words is "one hundred twenty million, two hundred thirteen thousand, two hundred twenty-nine".