1301241333 has 16 divisors (see below), whose sum is σ = 2002098176. Its totient is φ = 736346160.

The previous prime is 1301241289. The next prime is 1301241367. The reversal of 1301241333 is 3331421031.

It is not a de Polignac number, because 1301241333 - 2⁶ = 1301241269 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301241233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 298633 + ... + 302958.

It is an arithmetic number, because the mean of its divisors is an integer number (125131136).

Almost surely, 2^1301241333 is an apocalyptic number.

It is an amenable number.

1301241333 is a deficient number, since it is larger than the sum of its proper divisors (700856843).

1301241333 is a wasteful number, since it uses less digits than its factorization.

1301241333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601704.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 1301241333 is about 36072.7228387323. The cubic root of 1301241333 is about 1091.7401525524.

Adding to 1301241333 its reverse (3331421031), we get a palindrome (4632662364).

It can be divided in two parts, 13012 and 41333, that added together give a palindrome (54345).

The spelling of 1301241333 in words is "one billion, three hundred one million, two hundred forty-one thousand, three hundred thirty-three".