201111131314 has 4 divisors (see below), whose sum is σ = 301666696974. Its totient is φ = 100555565656.

The previous prime is 201111131303. The next prime is 201111131321. The reversal of 201111131314 is 413131111102.

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

It can be written as a sum of positive squares in only one way, i.e., 151597316025 + 49513815289 = 389355^2 + 222517^2 .

It is a junction number, because it is equal to n+sod(n) for n = 201111131291 and 201111131300.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50277782827 + ... + 50277782830.

Almost surely, 2^201111131314 is an apocalyptic number.

201111131314 is a deficient number, since it is larger than the sum of its proper divisors (100555565660).

201111131314 is a wasteful number, since it uses less digits than its factorization.

201111131314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100555565659.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 201111131314 its reverse (413131111102), we get a palindrome (614242242416).

The spelling of 201111131314 in words is "two hundred one billion, one hundred eleven million, one hundred thirty-one thousand, three hundred fourteen".