31344211113 has 8 divisors (see below), whose sum is σ = 41799650400. Its totient is φ = 20892456288.

The previous prime is 31344211079. The next prime is 31344211121. The reversal of 31344211113 is 31111244313.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 31344211113 - 2⁶ = 31344211049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (31344211133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 901203 + ... + 935336.

It is an arithmetic number, because the mean of its divisors is an integer number (5224956300).

Almost surely, 2^31344211113 is an apocalyptic number.

It is an amenable number.

31344211113 is a deficient number, since it is larger than the sum of its proper divisors (10455439287).

31344211113 is a wasteful number, since it uses less digits than its factorization.

31344211113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1842231.

The product of its digits is 864, while the sum is 24.

Adding to 31344211113 its reverse (31111244313), we get a palindrome (62455455426).

The spelling of 31344211113 in words is "thirty-one billion, three hundred forty-four million, two hundred eleven thousand, one hundred thirteen".