1224631106 has 8 divisors (see below), whose sum is σ = 1886593980. Its totient is φ = 595766448.

The previous prime is 1224631103. The next prime is 1224631117. The reversal of 1224631106 is 6011364221.

It can be written as a sum of positive squares in 2 ways, for example, as 1208188081 + 16443025 = 34759^2 + 4055^2 .

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

It is a super-3 number, since 3×1224631106³ (a number of 28 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1224631103) 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, 8274461 + ... + 8274608.

Almost surely, 2^1224631106 is an apocalyptic number.

1224631106 is a deficient number, since it is larger than the sum of its proper divisors (661962874).

1224631106 is a wasteful number, since it uses less digits than its factorization.

1224631106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16549108.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 1224631106 is about 34994.7296889117. The cubic root of 1224631106 is about 1069.8800651667.

Adding to 1224631106 its reverse (6011364221), we get a palindrome (7235995327).

The spelling of 1224631106 in words is "one billion, two hundred twenty-four million, six hundred thirty-one thousand, one hundred six".