201111213004 has 24 divisors (see below), whose sum is σ = 391243653248. Its totient is φ = 89826347520.

The previous prime is 201111212999. The next prime is 201111213011. The reversal of 201111213004 is 400312111102.

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, 62377797 + ... + 62381020.

Almost surely, 2^201111213004 is an apocalyptic number.

It is an amenable number.

201111213004 is a deficient number, since it is larger than the sum of its proper divisors (190132440244).

201111213004 is a wasteful number, since it uses less digits than its factorization.

201111213004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124758865 (or 124758863 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 201111213004 its reverse (400312111102), we get a palindrome (601423324106).

The spelling of 201111213004 in words is "two hundred one billion, one hundred eleven million, two hundred thirteen thousand, four".