1071312875 has 16 divisors (see below), whose sum is σ = 1337944608. Its totient is φ = 856444000.

The previous prime is 1071312863. The next prime is 1071312881. The reversal of 1071312875 is 5782131701.

It is a happy number.

It is not a de Polignac number, because 1071312875 - 2⁴ = 1071312859 is a prime.

It is a super-2 number, since 2×1071312875² = 2295422552281531250, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 278465 + ... + 282285.

It is an arithmetic number, because the mean of its divisors is an integer number (83621538).

Almost surely, 2^1071312875 is an apocalyptic number.

1071312875 is a deficient number, since it is larger than the sum of its proper divisors (266631733).

1071312875 is an equidigital number, since it uses as much as digits as its factorization.

1071312875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6079 (or 6069 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 35.

The square root of 1071312875 is about 32730.9161955482. The cubic root of 1071312875 is about 1023.2272749449.

The spelling of 1071312875 in words is "one billion, seventy-one million, three hundred twelve thousand, eight hundred seventy-five".