1310555112 has 32 divisors (see below), whose sum is σ = 3282410400. Its totient is φ = 436048704.

The previous prime is 1310555107. The next prime is 1310555131. The reversal of 1310555112 is 2115550131.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36787 + ... + 63042.

It is an arithmetic number, because the mean of its divisors is an integer number (102575325).

Almost surely, 2^1310555112 is an apocalyptic number.

1310555112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1310555112 is an abundant number, since it is smaller than the sum of its proper divisors (1971855288).

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

1310555112 is a wasteful number, since it uses less digits than its factorization.

1310555112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100385 (or 100381 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 24.

The square root of 1310555112 is about 36201.5899098368. The cubic root of 1310555112 is about 1094.3387129144.

The spelling of 1310555112 in words is "one billion, three hundred ten million, five hundred fifty-five thousand, one hundred twelve".