1241210033 has 6 divisors (see below), whose sum is σ = 1443856626. Its totient is φ = 1063894272.

The previous prime is 1241210011. The next prime is 1241210039. The reversal of 1241210033 is 3300121421.

It can be written as a sum of positive squares in only one way, i.e., 914034289 + 327175744 = 30233^2 + 18088^2 .

It is not a de Polignac number, because 1241210033 - 2⁶ = 1241209969 is a prime.

It is a super-2 number, since 2×1241210033² = 3081204692039722178, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1241209993 and 1241210020.

It is not an unprimeable number, because it can be changed into a prime (1241210039) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12665360 + ... + 12665457.

It is an arithmetic number, because the mean of its divisors is an integer number (240642771).

Almost surely, 2^1241210033 is an apocalyptic number.

It is an amenable number.

1241210033 is a deficient number, since it is larger than the sum of its proper divisors (202646593).

1241210033 is an equidigital number, since it uses as much as digits as its factorization.

1241210033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25330831 (or 25330824 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1241210033 is about 35230.8108478928. The cubic root of 1241210033 is about 1074.6864152585.

Adding to 1241210033 its reverse (3300121421), we get a palindrome (4541331454).

The spelling of 1241210033 in words is "one billion, two hundred forty-one million, two hundred ten thousand, thirty-three".