1310000112 has 30 divisors (see below), whose sum is σ = 3666181272. Its totient is φ = 436666656.

The previous prime is 1310000101. The next prime is 1310000149. The reversal of 1310000112 is 2110000131.

It is a super-2 number, since 2×1310000112² = 3432200586880025088, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 1310000094 and 1310000103.

It is a congruent 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 5 ways as a sum of consecutive naturals, for example, 4548468 + ... + 4548755.

Almost surely, 2^1310000112 is an apocalyptic number.

1310000112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1310000112 is an abundant number, since it is smaller than the sum of its proper divisors (2356181160).

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

1310000112 is a wasteful number, since it uses less digits than its factorization.

1310000112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9097237 (or 9097228 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

The square root of 1310000112 is about 36193.9236889288. The cubic root of 1310000112 is about 1094.1842125464.

Adding to 1310000112 its reverse (2110000131), we get a palindrome (3420000243).

The spelling of 1310000112 in words is "one billion, three hundred ten million, one hundred twelve", and thus it is an aban number.