1301240433 has 32 divisors (see below), whose sum is σ = 1849199616. Its totient is φ = 812167488.

The previous prime is 1301240429. The next prime is 1301240461. The reversal of 1301240433 is 3340421031.

It is not a de Polignac number, because 1301240433 - 2² = 1301240429 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1301240833) 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 31 ways as a sum of consecutive naturals, for example, 798966 + ... + 800592.

It is an arithmetic number, because the mean of its divisors is an integer number (57787488).

Almost surely, 2^1301240433 is an apocalyptic number.

It is an amenable number.

1301240433 is a deficient number, since it is larger than the sum of its proper divisors (547959183).

1301240433 is a wasteful number, since it uses less digits than its factorization.

1301240433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1893.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 1301240433 is about 36072.7103639302. The cubic root of 1301240433 is about 1091.7399008527.

Adding to 1301240433 its reverse (3340421031), we get a palindrome (4641661464).

The spelling of 1301240433 in words is "one billion, three hundred one million, two hundred forty thousand, four hundred thirty-three".