120411222145 has 8 divisors (see below), whose sum is σ = 144699595560. Its totient is φ = 96191558400.

The previous prime is 120411222133. The next prime is 120411222203. The reversal of 120411222145 is 541222114021.

It can be written as a sum of positive squares in 4 ways, for example, as 20780087409 + 99631134736 = 144153^2 + 315644^2 .

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

It is not a de Polignac number, because 120411222145 - 2¹³ = 120411213953 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17173560 + ... + 17180569.

It is an arithmetic number, because the mean of its divisors is an integer number (18087449445).

Almost surely, 2^120411222145 is an apocalyptic number.

It is an amenable number.

120411222145 is a deficient number, since it is larger than the sum of its proper divisors (24288373415).

120411222145 is an equidigital number, since it uses as much as digits as its factorization.

120411222145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34354835.

The product of its (nonzero) digits is 1280, while the sum is 25.

Adding to 120411222145 its reverse (541222114021), we get a palindrome (661633336166).

The spelling of 120411222145 in words is "one hundred twenty billion, four hundred eleven million, two hundred twenty-two thousand, one hundred forty-five".