404301220111 has 4 divisors (see below), whose sum is σ = 415228280152. Its totient is φ = 393374160072.

The previous prime is 404301220079. The next prime is 404301220117. The reversal of 404301220111 is 111022103404.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 404301220111 - 2⁵ = 404301220079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404301220117) 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, 5463529965 + ... + 5463530038.

It is an arithmetic number, because the mean of its divisors is an integer number (103807070038).

Almost surely, 2^404301220111 is an apocalyptic number.

404301220111 is a deficient number, since it is larger than the sum of its proper divisors (10927060041).

404301220111 is a wasteful number, since it uses less digits than its factorization.

404301220111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10927060040.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 404301220111 its reverse (111022103404), we get a palindrome (515323323515).

The spelling of 404301220111 in words is "four hundred four billion, three hundred one million, two hundred twenty thousand, one hundred eleven".