1050320023 has 4 divisors (see below), whose sum is σ = 1050385968. Its totient is φ = 1050254080.

The previous prime is 1050320009. The next prime is 1050320039. The reversal of 1050320023 is 3200230501.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1050320023 is a prime.

It is a super-2 number, since 2×1050320023² = 2206344301429441058, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1050319979 and 1050320006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1050320123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7383 + ... + 46423.

It is an arithmetic number, because the mean of its divisors is an integer number (262596492).

Almost surely, 2^1050320023 is an apocalyptic number.

1050320023 is a deficient number, since it is larger than the sum of its proper divisors (65945).

1050320023 is an equidigital number, since it uses as much as digits as its factorization.

1050320023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65944.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 1050320023 is about 32408.6411779328. The cubic root of 1050320023 is about 1016.4996067105.

Adding to 1050320023 its reverse (3200230501), we get a palindrome (4250550524).

The spelling of 1050320023 in words is "one billion, fifty million, three hundred twenty thousand, twenty-three".