214311113 has 8 divisors (see below), whose sum is σ = 217077960. Its totient is φ = 211559040.

The previous prime is 214311109. The next prime is 214311133. The reversal of 214311113 is 311113412.

It can be written as a sum of positive squares in 4 ways, for example, as 47720464 + 166590649 = 6908^2 + 12907^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 214311113 - 2² = 214311109 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 214311091 and 214311100.

It is not an unprimeable number, because it can be changed into a prime (214311133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27131 + ... + 34127.

It is an arithmetic number, because the mean of its divisors is an integer number (27134745).

Almost surely, 2^214311113 is an apocalyptic number.

It is an amenable number.

214311113 is a deficient number, since it is larger than the sum of its proper divisors (2766847).

214311113 is a wasteful number, since it uses less digits than its factorization.

214311113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7387.

The product of its digits is 72, while the sum is 17.

The square root of 214311113 is about 14639.3685997723. The cubic root of 214311113 is about 598.4321222417.

Adding to 214311113 its reverse (311113412), we get a palindrome (525424525).

It can be divided in two parts, 21 and 4311113, that added together give a palindrome (4311134).

The spelling of 214311113 in words is "two hundred fourteen million, three hundred eleven thousand, one hundred thirteen".