120406330106 has 8 divisors (see below), whose sum is σ = 185490832980. Its totient is φ = 58576052448.

The previous prime is 120406330027. The next prime is 120406330129. The reversal of 120406330106 is 601033604021.

It can be written as a sum of positive squares in 2 ways, for example, as 95629996081 + 24776334025 = 309241^2 + 157405^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 813556211 + ... + 813556358.

Almost surely, 2^120406330106 is an apocalyptic number.

120406330106 is a deficient number, since it is larger than the sum of its proper divisors (65084502874).

120406330106 is a wasteful number, since it uses less digits than its factorization.

120406330106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1627112608.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 120406330106 its reverse (601033604021), we get a palindrome (721439934127).

The spelling of 120406330106 in words is "one hundred twenty billion, four hundred six million, three hundred thirty thousand, one hundred six".