311106134 has 4 divisors (see below), whose sum is σ = 466659204. Its totient is φ = 155553066.

The previous prime is 311106127. The next prime is 311106139. The reversal of 311106134 is 431601113.

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

It is a super-3 number, since 3×311106134³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (311106139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77776532 + ... + 77776535.

It is an arithmetic number, because the mean of its divisors is an integer number (116664801).

Almost surely, 2^311106134 is an apocalyptic number.

311106134 is a deficient number, since it is larger than the sum of its proper divisors (155553070).

311106134 is a wasteful number, since it uses less digits than its factorization.

311106134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155553069.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 311106134 is about 17638.2009853613. The cubic root of 311106134 is about 677.5939578209.

Adding to 311106134 its reverse (431601113), we get a palindrome (742707247).

The spelling of 311106134 in words is "three hundred eleven million, one hundred six thousand, one hundred thirty-four".