120330445405 has 8 divisors (see below), whose sum is σ = 146224339200. Its totient is φ = 95045819856.

The previous prime is 120330445397. The next prime is 120330445409. The reversal of 120330445405 is 504544033021.

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

It is a cyclic number.

It is not a de Polignac number, because 120330445405 - 2³ = 120330445397 is a prime.

It is a super-2 number, since 2×120330445405² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120330445409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152316625 + ... + 152317414.

It is an arithmetic number, because the mean of its divisors is an integer number (18278042400).

Almost surely, 2^120330445405 is an apocalyptic number.

It is an amenable number.

120330445405 is a deficient number, since it is larger than the sum of its proper divisors (25893893795).

120330445405 is an equidigital number, since it uses as much as digits as its factorization.

120330445405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304634123.

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 120330445405 its reverse (504544033021), we get a palindrome (624874478426).

The spelling of 120330445405 in words is "one hundred twenty billion, three hundred thirty million, four hundred forty-five thousand, four hundred five".