1301120333 has 4 divisors (see below), whose sum is σ = 1323173280. Its totient is φ = 1279067388.

The previous prime is 1301120311. The next prime is 1301120377. The reversal of 1301120333 is 3330211031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3330211031 = 7 ⋅475744433.

It is a cyclic number.

It is not a de Polignac number, because 1301120333 - 2⁶ = 1301120269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301120393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11026385 + ... + 11026502.

It is an arithmetic number, because the mean of its divisors is an integer number (330793320).

Almost surely, 2^1301120333 is an apocalyptic number.

It is an amenable number.

1301120333 is a deficient number, since it is larger than the sum of its proper divisors (22052947).

1301120333 is an equidigital number, since it uses as much as digits as its factorization.

1301120333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22052946.

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 1301120333 is about 36071.0456321965. The cubic root of 1301120333 is about 1091.7063118779.

Adding to 1301120333 its reverse (3330211031), we get a palindrome (4631331364).

The spelling of 1301120333 in words is "one billion, three hundred one million, one hundred twenty thousand, three hundred thirty-three".