1313330022 has 24 divisors (see below), whose sum is σ = 2922456576. Its totient is φ = 425944656.

The previous prime is 1313330021. The next prime is 1313330023. The reversal of 1313330022 is 2200333131.

1313330022 is a `hidden beast` number, since 1 + 313 + 330 + 0 + 22 = 666.

It is an interprime number because it is at equal distance from previous prime (1313330021) and next prime (1313330023).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1313329977 and 1313330004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313330021) 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 11 ways as a sum of consecutive naturals, for example, 985318 + ... + 986649.

It is an arithmetic number, because the mean of its divisors is an integer number (121769024).

Almost surely, 2^1313330022 is an apocalyptic number.

1313330022 is an abundant number, since it is smaller than the sum of its proper divisors (1609126554).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1313330022 is a wasteful number, since it uses less digits than its factorization.

1313330022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1972012 (or 1972009 counting only the distinct ones).

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

The square root of 1313330022 is about 36239.8954468690. The cubic root of 1313330022 is about 1095.1105361611.

Adding to 1313330022 its reverse (2200333131), we get a palindrome (3513663153).

The spelling of 1313330022 in words is "one billion, three hundred thirteen million, three hundred thirty thousand, twenty-two".