1371563112 has 16 divisors (see below), whose sum is σ = 3428907840. Its totient is φ = 457187696.

The previous prime is 1371563099. The next prime is 1371563113. The reversal of 1371563112 is 2113651731.

It is a self number, because there is not a number n which added to its sum of digits gives 1371563112.

It is not an unprimeable number, because it can be changed into a prime (1371563113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28574208 + ... + 28574255.

It is an arithmetic number, because the mean of its divisors is an integer number (214306740).

Almost surely, 2^1371563112 is an apocalyptic number.

1371563112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1371563112 is an abundant number, since it is smaller than the sum of its proper divisors (2057344728).

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

1371563112 is a wasteful number, since it uses less digits than its factorization.

1371563112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57148472 (or 57148468 counting only the distinct ones).

The product of its digits is 3780, while the sum is 30.

The square root of 1371563112 is about 37034.6204516801. The cubic root of 1371563112 is about 1111.0627788784.

The spelling of 1371563112 in words is "one billion, three hundred seventy-one million, five hundred sixty-three thousand, one hundred twelve".