1313101100 has 36 divisors (see below), whose sum is σ = 2941353408. Its totient is φ = 508296000.

The previous prime is 1313101079. The next prime is 1313101123. The reversal of 1313101100 is 11013131.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 208691 + ... + 214890.

Almost surely, 2^1313101100 is an apocalyptic number.

1313101100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1313101100 is an abundant number, since it is smaller than the sum of its proper divisors (1628252308).

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

1313101100 is a wasteful number, since it uses less digits than its factorization.

1313101100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423626 (or 423619 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 11.

The square root of 1313101100 is about 36236.7368839966. The cubic root of 1313101100 is about 1095.0469041577.

Adding to 1313101100 its reverse (11013131), we get a palindrome (1324114231).

The spelling of 1313101100 in words is "one billion, three hundred thirteen million, one hundred one thousand, one hundred".