1061090323 has 4 divisors (see below), whose sum is σ = 1076927560. Its totient is φ = 1045253088.

The previous prime is 1061090311. The next prime is 1061090347. The reversal of 1061090323 is 3230901601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3230901601 = 131 ⋅24663371.

It is a cyclic number.

It is not a de Polignac number, because 1061090323 - 2²⁹ = 524219411 is a prime.

It is a super-2 number, since 2×1061090323² = 2251825347128488658, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1061090363) 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, 7918518 + ... + 7918651.

It is an arithmetic number, because the mean of its divisors is an integer number (269231890).

Almost surely, 2^1061090323 is an apocalyptic number.

1061090323 is a deficient number, since it is larger than the sum of its proper divisors (15837237).

1061090323 is an equidigital number, since it uses as much as digits as its factorization.

1061090323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15837236.

The product of its (nonzero) digits is 972, while the sum is 25.

The square root of 1061090323 is about 32574.3813909029. The cubic root of 1061090323 is about 1019.9622961201.

Adding to 1061090323 its reverse (3230901601), we get a palindrome (4291991924).

The spelling of 1061090323 in words is "one billion, sixty-one million, ninety thousand, three hundred twenty-three".