1310113100 has 36 divisors (see below), whose sum is σ = 2850338400. Its totient is φ = 522682560.

The previous prime is 1310113081. The next prime is 1310113111. The reversal of 1310113100 is 13110131.

It is a happy number.

It is a super-2 number, since 2×1310113100² = 3432792669583220000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22061 + ... + 55739.

Almost surely, 2^1310113100 is an apocalyptic number.

1310113100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1310113100 is an abundant number, since it is smaller than the sum of its proper divisors (1540225300).

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

1310113100 is a wasteful number, since it uses less digits than its factorization.

1310113100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34082 (or 34075 counting only the distinct ones).

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

The square root of 1310113100 is about 36195.4845250067. The cubic root of 1310113100 is about 1094.2156695746.

Adding to 1310113100 its reverse (13110131), we get a palindrome (1323223231).

The spelling of 1310113100 in words is "one billion, three hundred ten million, one hundred thirteen thousand, one hundred".