120030401 has 2 divisors, whose sum is σ = 120030402. Its totient is φ = 120030400.

The previous prime is 120030389. The next prime is 120030409. The reversal of 120030401 is 104030021.

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., 96020401 + 24010000 = 9799^2 + 4900^2 .

It is a cyclic number.

It is not a de Polignac number, because 120030401 - 2¹⁴ = 120014017 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (120030409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60015200 + 60015201.

It is an arithmetic number, because the mean of its divisors is an integer number (60015201).

Almost surely, 2^120030401 is an apocalyptic number.

It is an amenable number.

120030401 is a deficient number, since it is larger than the sum of its proper divisors (1).

120030401 is an equidigital number, since it uses as much as digits as its factorization.

120030401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 120030401 is about 10955.8386716855. The cubic root of 120030401 is about 493.2840643009.

Adding to 120030401 its reverse (104030021), we get a palindrome (224060422).

The spelling of 120030401 in words is "one hundred twenty million, thirty thousand, four hundred one".