1241433011 has 16 divisors (see below), whose sum is σ = 1529051328. Its totient is φ = 981504000.

The previous prime is 1241432977. The next prime is 1241433013. The reversal of 1241433011 is 1103341421.

It is a cyclic number.

It is not a de Polignac number, because 1241433011 - 2²² = 1237238707 is a prime.

It is a super-2 number, since 2×1241433011² = 3082311841601052242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1241433013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141431 + ... + 149951.

It is an arithmetic number, because the mean of its divisors is an integer number (95565708).

Almost surely, 2^1241433011 is an apocalyptic number.

1241433011 is a deficient number, since it is larger than the sum of its proper divisors (287618317).

1241433011 is a wasteful number, since it uses less digits than its factorization.

1241433011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10142.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1241433011 is about 35233.9752369783. The cubic root of 1241433011 is about 1074.7507656566.

Adding to 1241433011 its reverse (1103341421), we get a palindrome (2344774432).

The spelling of 1241433011 in words is "one billion, two hundred forty-one million, four hundred thirty-three thousand, eleven".