1333022013 has 6 divisors (see below), whose sum is σ = 1925476254. Its totient is φ = 888681336.

The previous prime is 1333022011. The next prime is 1333022021. The reversal of 1333022013 is 3102203331.

It can be written as a sum of positive squares in only one way, i.e., 974563524 + 358458489 = 31218^2 + 18933^2 .

It is not a de Polignac number, because 1333022013 - 2¹ = 1333022011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1333022011) 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, 74056770 + ... + 74056787.

It is an arithmetic number, because the mean of its divisors is an integer number (320912709).

Almost surely, 2^1333022013 is an apocalyptic number.

It is an amenable number.

1333022013 is a deficient number, since it is larger than the sum of its proper divisors (592454241).

1333022013 is a wasteful number, since it uses less digits than its factorization.

1333022013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148113563 (or 148113560 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 1333022013 is about 36510.5739889145. The cubic root of 1333022013 is about 1100.5567465392.

Adding to 1333022013 its reverse (3102203331), we get a palindrome (4435225344).

The spelling of 1333022013 in words is "one billion, three hundred thirty-three million, twenty-two thousand, thirteen".