31226107 has 6 divisors (see below), whose sum is σ = 34323044. Its totient is φ = 28387260.

The previous prime is 31226089. The next prime is 31226119. The reversal of 31226107 is 70162213.

It is not a de Polignac number, because 31226107 - 2¹⁵ = 31193339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31226137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 128913 + ... + 129154.

Almost surely, 2^31226107 is an apocalyptic number.

31226107 is a deficient number, since it is larger than the sum of its proper divisors (3096937).

31226107 is a wasteful number, since it uses less digits than its factorization.

31226107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258089 (or 258078 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 31226107 is about 5588.0324802206. The cubic root of 31226107 is about 314.8999665564.

It can be divided in two parts, 3122 and 6107, that added together give a palindrome (9229).

The spelling of 31226107 in words is "thirty-one million, two hundred twenty-six thousand, one hundred seven".