120229001 has 2 divisors, whose sum is σ = 120229002. Its totient is φ = 120229000.

The previous prime is 120228991. The next prime is 120229009. The reversal of 120229001 is 100922021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 112254025 + 7974976 = 10595^2 + 2824^2 .

It is a cyclic number.

It is not a de Polignac number, because 120229001 - 2⁶ = 120228937 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (120229009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60114500 + 60114501.

It is an arithmetic number, because the mean of its divisors is an integer number (60114501).

Almost surely, 2^120229001 is an apocalyptic number.

It is an amenable number.

120229001 is a deficient number, since it is larger than the sum of its proper divisors (1).

120229001 is an equidigital number, since it uses as much as digits as its factorization.

120229001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 120229001 is about 10964.8985859423. The cubic root of 120229001 is about 493.5559738421. Note that the first 3 decimals are identical.

It can be divided in two parts, 1202 and 29001, that added together give a palindrome (30203).

The spelling of 120229001 in words is "one hundred twenty million, two hundred twenty-nine thousand, one".