11314031443031 has 4 divisors (see below), whose sum is σ = 11326342686000. Its totient is φ = 11301720200064.

The previous prime is 11314031443021. The next prime is 11314031443049. The reversal of 11314031443031 is 13034413041311.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11314031443031 is a prime.

It is a super-2 number, since 2×11314031443031² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11314031442985 and 11314031443003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11314031443021) 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, 6155620106 + ... + 6155621943.

It is an arithmetic number, because the mean of its divisors is an integer number (2831585671500).

Almost surely, 2^{11314031443031} is an apocalyptic number.

11314031443031 is a deficient number, since it is larger than the sum of its proper divisors (12311242969).

11314031443031 is an equidigital number, since it uses as much as digits as its factorization.

11314031443031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12311242968.

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 11314031443031 its reverse (13034413041311), we get a palindrome (24348444484342).

The spelling of 11314031443031 in words is "eleven trillion, three hundred fourteen billion, thirty-one million, four hundred forty-three thousand, thirty-one".