1233550105 has 8 divisors (see below), whose sum is σ = 1482352200. Its totient is φ = 985445376.

The previous prime is 1233550033. The next prime is 1233550121. The reversal of 1233550105 is 5010553321.

It can be written as a sum of positive squares in 4 ways, for example, as 3154176 + 1230395929 = 1776^2 + 35077^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1233550105 is a prime.

It is a super-2 number, since 2×1233550105² = 3043291723091022050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1233550105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170440 + ... + 177529.

It is an arithmetic number, because the mean of its divisors is an integer number (185294025).

Almost surely, 2^1233550105 is an apocalyptic number.

It is an amenable number.

1233550105 is a deficient number, since it is larger than the sum of its proper divisors (248802095).

1233550105 is an equidigital number, since it uses as much as digits as its factorization.

1233550105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348683.

The product of its (nonzero) digits is 2250, while the sum is 25.

The square root of 1233550105 is about 35121.9319656536. The cubic root of 1233550105 is about 1072.4711004071.

The spelling of 1233550105 in words is "one billion, two hundred thirty-three million, five hundred fifty thousand, one hundred five".