1371028112 has 10 divisors (see below), whose sum is σ = 2656366998. Its totient is φ = 685514048.

The previous prime is 1371028097. The next prime is 1371028133. The reversal of 1371028112 is 2118201731.

It can be written as a sum of positive squares in only one way, i.e., 768620176 + 602407936 = 27724^2 + 24544^2 .

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 as a sum of consecutive naturals, namely, 42844613 + ... + 42844644.

Almost surely, 2^1371028112 is an apocalyptic number.

It is an amenable number.

1371028112 is a deficient number, since it is larger than the sum of its proper divisors (1285338886).

1371028112 is an equidigital number, since it uses as much as digits as its factorization.

1371028112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85689265 (or 85689259 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 26.

The square root of 1371028112 is about 37027.3967759009. The cubic root of 1371028112 is about 1110.9182975233.

Adding to 1371028112 its reverse (2118201731), we get a palindrome (3489229843).

The spelling of 1371028112 in words is "one billion, three hundred seventy-one million, twenty-eight thousand, one hundred twelve".