120404444411 has 4 divisors (see below), whose sum is σ = 122378287824. Its totient is φ = 118430601000.

The previous prime is 120404444393. The next prime is 120404444473. The reversal of 120404444411 is 114444404021.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 114444404021 = 2377 ⋅48146573.

It is a cyclic number.

It is not a de Polignac number, because 120404444411 - 2¹⁰ = 120404443387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120404440411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 986921615 + ... + 986921736.

It is an arithmetic number, because the mean of its divisors is an integer number (30594571956).

Almost surely, 2^120404444411 is an apocalyptic number.

120404444411 is a deficient number, since it is larger than the sum of its proper divisors (1973843413).

120404444411 is an equidigital number, since it uses as much as digits as its factorization.

120404444411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1973843412.

The product of its (nonzero) digits is 8192, while the sum is 29.

Adding to 120404444411 its reverse (114444404021), we get a palindrome (234848848432).

The spelling of 120404444411 in words is "one hundred twenty billion, four hundred four million, four hundred forty-four thousand, four hundred eleven".