1313322101 has 16 divisors (see below), whose sum is σ = 1672137600. Its totient is φ = 1003278528.

The previous prime is 1313322053. The next prime is 1313322107. The reversal of 1313322101 is 1012233131.

It is a de Polignac number, because none of the positive numbers 2^k-1313322101 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1313322101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313322107) 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 15 ways as a sum of consecutive naturals, for example, 246191 + ... + 251468.

It is an arithmetic number, because the mean of its divisors is an integer number (104508600).

Almost surely, 2^1313322101 is an apocalyptic number.

It is an amenable number.

1313322101 is a deficient number, since it is larger than the sum of its proper divisors (358815499).

1313322101 is a wasteful number, since it uses less digits than its factorization.

1313322101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497708.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 1313322101 is about 36239.7861610689. The cubic root of 1313322101 is about 1095.1083345342.

Adding to 1313322101 its reverse (1012233131), we get a palindrome (2325555232).

The spelling of 1313322101 in words is "one billion, three hundred thirteen million, three hundred twenty-two thousand, one hundred one".