11031311414 has 4 divisors (see below), whose sum is σ = 16546967124. Its totient is φ = 5515655706.

The previous prime is 11031311381. The next prime is 11031311437. The reversal of 11031311414 is 41411313011.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2757827852 + ... + 2757827855.

It is an arithmetic number, because the mean of its divisors is an integer number (4136741781).

Almost surely, 2^11031311414 is an apocalyptic number.

11031311414 is a deficient number, since it is larger than the sum of its proper divisors (5515655710).

11031311414 is an equidigital number, since it uses as much as digits as its factorization.

11031311414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5515655709.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 11031311414 its reverse (41411313011), we get a palindrome (52442624425).

The spelling of 11031311414 in words is "eleven billion, thirty-one million, three hundred eleven thousand, four hundred fourteen".