1070981323 has 4 divisors (see below), whose sum is σ = 1071193608. Its totient is φ = 1070769040.

The previous prime is 1070981311. The next prime is 1070981333. The reversal of 1070981323 is 3231890701.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1070981323 - 2⁹ = 1070980811 is a prime.

It is a super-2 number, since 2×1070981323² = 2294001988429660658, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1070981333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98386 + ... + 108727.

It is an arithmetic number, because the mean of its divisors is an integer number (267798402).

Almost surely, 2^1070981323 is an apocalyptic number.

1070981323 is a deficient number, since it is larger than the sum of its proper divisors (212285).

1070981323 is an equidigital number, since it uses as much as digits as its factorization.

1070981323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212284.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 1070981323 is about 32725.8509896993. The cubic root of 1070981323 is about 1023.1217072622.

The spelling of 1070981323 in words is "one billion, seventy million, nine hundred eighty-one thousand, three hundred twenty-three".